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charset="us-ascii" Content-Transfer-Encoding: 7bit Archived-At: List-Archive: List-Post: Validate return value of av_malloc for dynamic_setting to avoid null pointer dereference. Signed-off-by: 0xBat --- doc/examples/qsv_transcode.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/doc/examples/qsv_transcode.c b/doc/examples/qsv_transcode.c index 13b4933041..c3f507e8e6 100644 --- a/doc/examples/qsv_transcode.c +++ b/doc/examples/qsv_transcode.c @@ -351,6 +351,10 @@ int main(int argc, char **argv) } setting_number = (argc - 5) / 2; dynamic_setting = av_malloc(setting_number * sizeof(*dynamic_setting)); + if (!dynamic_setting) { + ret = AVERROR(ENOMEM); + goto end; + } current_setting_number = 0; for (int i = 0; i < setting_number; i++) { dynamic_setting[i].frame_number = atoi(argv[i*2 + 5]); -- 2.52.0.windows.1 _______________________________________________ ffmpeg-devel mailing list -- ffmpeg-devel@ffmpeg.org To unsubscribe send an email to ffmpeg-devel-leave@ffmpeg.org