Fixed findings

List of Findings

Error: GCC_ANALYZER_WARNING (CWE-457): [#def1]
SVT-AV1-v2.3.0/Source/Lib/Codec/enc_inter_prediction.c:814:19: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘conv_params.ref’
SVT-AV1-v2.3.0/Source/Lib/Codec/enc_inter_prediction.c:1344:13: enter_function: entry to ‘build_prediction_by_above_preds’
SVT-AV1-v2.3.0/Source/Lib/Codec/enc_inter_prediction.c:1374:5: call_function: inlined call to ‘foreach_overlappable_nb_above’ from ‘build_prediction_by_above_preds’
#  812|       src_stride  = ref_pic_list0->stride_y;
#  813|       dst_stride  = prediction_ptr->stride_y;
#  814|->     conv_params = get_conv_params_no_round(0, 0, 0, tmp_dstY, 128, is_compound, bit_depth);
#  815|   
#  816|       ScaleFactors sf;

Error: GCC_ANALYZER_WARNING (CWE-457): [#def2]
SVT-AV1-v2.3.0/Source/Lib/Codec/enc_inter_prediction.c:881:19: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘conv_params.ref’
SVT-AV1-v2.3.0/Source/Lib/Codec/enc_inter_prediction.c:1344:13: enter_function: entry to ‘build_prediction_by_above_preds’
SVT-AV1-v2.3.0/Source/Lib/Codec/enc_inter_prediction.c:1374:5: call_function: inlined call to ‘foreach_overlappable_nb_above’ from ‘build_prediction_by_above_preds’
#  879|       src_stride  = ref_pic_list0->stride_cb;
#  880|       dst_stride  = prediction_ptr->stride_cb;
#  881|->     conv_params = get_conv_params_no_round(0, 0, 0, tmp_dstCb, 64, is_compound, bit_depth);
#  882|   
#  883|       ScaleFactors sf;

Error: GCC_ANALYZER_WARNING (CWE-457): [#def3]
SVT-AV1-v2.3.0/Source/Lib/Codec/enc_inter_prediction.c:991:19: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘conv_params.ref’
SVT-AV1-v2.3.0/Source/Lib/Codec/enc_inter_prediction.c:1344:13: enter_function: entry to ‘build_prediction_by_above_preds’
SVT-AV1-v2.3.0/Source/Lib/Codec/enc_inter_prediction.c:1374:5: call_function: inlined call to ‘foreach_overlappable_nb_above’ from ‘build_prediction_by_above_preds’
#  989|       dst_stride = prediction_ptr->stride_y;
#  990|   
#  991|->     conv_params = get_conv_params_no_round(0, 0, 0, tmp_dstY, 128, is_compound, EB_EIGHT_BIT);
#  992|       av1_get_convolve_filter_params(interp_filters, &filter_params_x, &filter_params_y, bwidth, bheight);
#  993|   

Error: GCC_ANALYZER_WARNING (CWE-457): [#def4]
SVT-AV1-v2.3.0/Source/Lib/Codec/enc_inter_prediction.c:1059:19: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘conv_params.ref’
SVT-AV1-v2.3.0/Source/Lib/Codec/enc_inter_prediction.c:1344:13: enter_function: entry to ‘build_prediction_by_above_preds’
SVT-AV1-v2.3.0/Source/Lib/Codec/enc_inter_prediction.c:1374:5: call_function: inlined call to ‘foreach_overlappable_nb_above’ from ‘build_prediction_by_above_preds’
# 1057|       dst_stride = prediction_ptr->stride_cb;
# 1058|   
# 1059|->     conv_params = get_conv_params_no_round(0, 0, 0, tmp_dstCb, 64, is_compound, EB_EIGHT_BIT);
# 1060|   
# 1061|       av1_get_convolve_filter_params(interp_filters, &filter_params_x, &filter_params_y, bwidth, bheight);

Error: GCC_ANALYZER_WARNING (CWE-476): [#def5]
SVT-AV1-v2.3.0/Source/Lib/Codec/enc_inter_prediction.c:2783:26: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘ref_pic_list0’
SVT-AV1-v2.3.0/Source/Lib/Codec/enc_inter_prediction.c:4877:13: enter_function: entry to ‘svt_aom_inter_pu_prediction_av1’
SVT-AV1-v2.3.0/Source/Lib/Codec/enc_inter_prediction.c:4880:34: release_memory: ‘ref_pic_list0’ is NULL
SVT-AV1-v2.3.0/Source/Lib/Codec/enc_inter_prediction.c:4885:5: call_function: inlined call to ‘av1_set_ref_frame’ from ‘svt_aom_inter_pu_prediction_av1’
SVT-AV1-v2.3.0/Source/Lib/Codec/enc_inter_prediction.c:4887:13: branch_true: following ‘true’ branch...
SVT-AV1-v2.3.0/Source/Lib/Codec/enc_inter_prediction.c:4888:26: call_function: inlined call to ‘get_list_idx’ from ‘svt_aom_inter_pu_prediction_av1’
SVT-AV1-v2.3.0/Source/Lib/Codec/enc_inter_prediction.c:4889:13: branch_true: following ‘true’ branch...
SVT-AV1-v2.3.0/Source/Lib/Codec/enc_inter_prediction.c:4892:56: branch_true: ...to here
SVT-AV1-v2.3.0/Source/Lib/Codec/enc_inter_prediction.c:4899:5: branch_true: following ‘true’ branch...
SVT-AV1-v2.3.0/Source/Lib/Codec/enc_inter_prediction.c:4899:5: branch_true: ...to here
SVT-AV1-v2.3.0/Source/Lib/Codec/enc_inter_prediction.c:4903:8: branch_false: following ‘false’ branch...
SVT-AV1-v2.3.0/Source/Lib/Codec/enc_inter_prediction.c:4942:8: branch_false: ...to here
SVT-AV1-v2.3.0/Source/Lib/Codec/enc_inter_prediction.c:4942:8: branch_false: following ‘false’ branch (when ‘ref_idx_l0 < 0’)...
SVT-AV1-v2.3.0/Source/Lib/Codec/enc_inter_prediction.c:4946:8: branch_false: ...to here
SVT-AV1-v2.3.0/Source/Lib/Codec/enc_inter_prediction.c:4946:8: branch_false: following ‘false’ branch (when ‘ref_idx_l1 < 0’)...
SVT-AV1-v2.3.0/Source/Lib/Codec/enc_inter_prediction.c:4950:9: branch_false: ...to here
SVT-AV1-v2.3.0/Source/Lib/Codec/enc_inter_prediction.c:4965:8: branch_true: following ‘true’ branch...
SVT-AV1-v2.3.0/Source/Lib/Codec/enc_inter_prediction.c:4966:36: branch_true: ...to here
SVT-AV1-v2.3.0/Source/Lib/Codec/enc_inter_prediction.c:4982:12: branch_true: following ‘true’ branch (when ‘bit_depth == 8’)...
SVT-AV1-v2.3.0/Source/Lib/Codec/enc_inter_prediction.c:4983:13: branch_true: ...to here
SVT-AV1-v2.3.0/Source/Lib/Codec/enc_inter_prediction.c:4992:9: release_memory: ‘ref_pic_list0’ is NULL
SVT-AV1-v2.3.0/Source/Lib/Codec/enc_inter_prediction.c:4992:9: call_function: calling ‘svt_aom_warped_motion_prediction’ from ‘svt_aom_inter_pu_prediction_av1’
# 2781|               // Y
# 2782|   
# 2783|->             src_ptr_l0 = ref_pic_list0->buffer_y +
# 2784|                   (ref_pic_list0->org_x + ref_pic_list0->org_y * ref_pic_list0->stride_y);
# 2785|               src_ptr_l1 = is_compound

Error: GCC_ANALYZER_WARNING (CWE-476): [#def6]
SVT-AV1-v2.3.0/Source/Lib/Codec/enc_inter_prediction.c:2801:26: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘ref_pic_list1’
SVT-AV1-v2.3.0/Source/Lib/Codec/enc_inter_prediction.c:4877:13: enter_function: entry to ‘svt_aom_inter_pu_prediction_av1’
SVT-AV1-v2.3.0/Source/Lib/Codec/enc_inter_prediction.c:4880:34: release_memory: ‘ref_pic_list0’ is NULL
SVT-AV1-v2.3.0/Source/Lib/Codec/enc_inter_prediction.c:4885:5: call_function: inlined call to ‘av1_set_ref_frame’ from ‘svt_aom_inter_pu_prediction_av1’
SVT-AV1-v2.3.0/Source/Lib/Codec/enc_inter_prediction.c:4887:13: branch_true: following ‘true’ branch...
SVT-AV1-v2.3.0/Source/Lib/Codec/enc_inter_prediction.c:4888:26: call_function: inlined call to ‘get_list_idx’ from ‘svt_aom_inter_pu_prediction_av1’
SVT-AV1-v2.3.0/Source/Lib/Codec/enc_inter_prediction.c:4889:13: branch_true: following ‘true’ branch...
SVT-AV1-v2.3.0/Source/Lib/Codec/enc_inter_prediction.c:4892:56: branch_true: ...to here
SVT-AV1-v2.3.0/Source/Lib/Codec/enc_inter_prediction.c:4899:5: branch_true: following ‘true’ branch...
SVT-AV1-v2.3.0/Source/Lib/Codec/enc_inter_prediction.c:4899:5: branch_true: ...to here
SVT-AV1-v2.3.0/Source/Lib/Codec/enc_inter_prediction.c:4903:8: branch_false: following ‘false’ branch...
SVT-AV1-v2.3.0/Source/Lib/Codec/enc_inter_prediction.c:4942:8: branch_false: ...to here
SVT-AV1-v2.3.0/Source/Lib/Codec/enc_inter_prediction.c:4942:8: branch_false: following ‘false’ branch (when ‘ref_idx_l0 < 0’)...
SVT-AV1-v2.3.0/Source/Lib/Codec/enc_inter_prediction.c:4946:8: branch_false: ...to here
SVT-AV1-v2.3.0/Source/Lib/Codec/enc_inter_prediction.c:4946:8: branch_false: following ‘false’ branch (when ‘ref_idx_l1 < 0’)...
SVT-AV1-v2.3.0/Source/Lib/Codec/enc_inter_prediction.c:4950:9: branch_false: ...to here
SVT-AV1-v2.3.0/Source/Lib/Codec/enc_inter_prediction.c:4965:8: branch_true: following ‘true’ branch...
SVT-AV1-v2.3.0/Source/Lib/Codec/enc_inter_prediction.c:4966:36: branch_true: ...to here
SVT-AV1-v2.3.0/Source/Lib/Codec/enc_inter_prediction.c:4982:12: branch_true: following ‘true’ branch (when ‘bit_depth == 8’)...
SVT-AV1-v2.3.0/Source/Lib/Codec/enc_inter_prediction.c:4983:13: branch_true: ...to here
SVT-AV1-v2.3.0/Source/Lib/Codec/enc_inter_prediction.c:4992:9: release_memory: ‘ref_pic_list0’ is NULL
SVT-AV1-v2.3.0/Source/Lib/Codec/enc_inter_prediction.c:4992:9: call_function: calling ‘svt_aom_warped_motion_prediction’ from ‘svt_aom_inter_pu_prediction_av1’
# 2799|               // Y
# 2800|   
# 2801|->             src_ptr_l0 = ref_pic_list1->buffer_y +
# 2802|                   (ref_pic_list1->org_x + ref_pic_list1->org_y * ref_pic_list1->stride_y);
# 2803|

Scan Properties

analyzer-version-clippy1.86.0
analyzer-version-cppcheck2.17.1
analyzer-version-gcc15.0.1
analyzer-version-gcc-analyzer15.0.1
analyzer-version-shellcheck0.10.0
analyzer-version-unicontrol0.0.2
diffbase-analyzer-version-clippy1.86.0
diffbase-analyzer-version-cppcheck2.17.1
diffbase-analyzer-version-gcc15.0.1
diffbase-analyzer-version-gcc-analyzer15.0.1
diffbase-analyzer-version-shellcheck0.10.0
diffbase-analyzer-version-unicontrol0.0.2
diffbase-enabled-pluginsclippy, cppcheck, gcc, shellcheck, unicontrol
diffbase-exit-code0
diffbase-hostip-172-16-1-114.us-west-2.compute.internal
diffbase-known-false-positives/usr/share/csmock/known-false-positives.js
diffbase-known-false-positives-rpmknown-false-positives-0.0.0.20250425.124705.g1c7c448.main-1.el9.noarch
diffbase-mock-configfedora-rawhide-x86_64
diffbase-project-namesvt-av1-2.3.0-1.fc43
diffbase-store-results-to/tmp/tmp5ketp6qa/svt-av1-2.3.0-1.fc43.tar.xz
diffbase-time-created2025-04-25 15:48:10
diffbase-time-finished2025-04-25 15:54:48
diffbase-toolcsmock
diffbase-tool-args'/usr/bin/csmock' '-r' 'fedora-rawhide-x86_64' '-t' 'unicontrol,cppcheck,gcc,clippy,shellcheck' '-o' '/tmp/tmp5ketp6qa/svt-av1-2.3.0-1.fc43.tar.xz' '--gcc-analyze' '--unicontrol-notests' '--unicontrol-bidi-only' '--install' 'pam' '--gcc-analyzer-bin=/usr/bin/gcc' '/tmp/tmp5ketp6qa/svt-av1-2.3.0-1.fc43.src.rpm'
diffbase-tool-versioncsmock-3.8.1.20250422.172604.g26bc3d6-1.el9
enabled-pluginsclippy, cppcheck, gcc, shellcheck, unicontrol
exit-code0
hostip-172-16-1-114.us-west-2.compute.internal
known-false-positives/usr/share/csmock/known-false-positives.js
known-false-positives-rpmknown-false-positives-0.0.0.20250425.124705.g1c7c448.main-1.el9.noarch
mock-configfedora-rawhide-x86_64
project-namesvt-av1-2.3.0-1.fc42
store-results-to/tmp/tmpc6we9_7o/svt-av1-2.3.0-1.fc42.tar.xz
time-created2025-04-25 15:40:36
time-finished2025-04-25 15:47:32
titleFixed findings
toolcsmock
tool-args'/usr/bin/csmock' '-r' 'fedora-rawhide-x86_64' '-t' 'unicontrol,cppcheck,gcc,clippy,shellcheck' '-o' '/tmp/tmpc6we9_7o/svt-av1-2.3.0-1.fc42.tar.xz' '--gcc-analyze' '--unicontrol-notests' '--unicontrol-bidi-only' '--install' 'pam' '--gcc-analyzer-bin=/usr/bin/gcc' '/tmp/tmpc6we9_7o/svt-av1-2.3.0-1.fc42.src.rpm'
tool-versioncsmock-3.8.1.20250422.172604.g26bc3d6-1.el9