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[FFmpeg-devel,13/30] lavc/libx264: zero reordered opaque on alloc

Message ID 20221127170351.11477-13-anton@khirnov.net
State Accepted
Commit a4a81be1a877a829e332d1a3dc84999c1dddf7c1
Headers show
Series [FFmpeg-devel,01/30] lavc/libx264: factor out setting up the input frame | expand

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Commit Message

Anton Khirnov Nov. 27, 2022, 5:03 p.m. UTC 
This is safer.
---
 libavcodec/libx264.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
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Patch

diff --git a/libavcodec/libx264.c b/libavcodec/libx264.c
index e8ca3d896b..a1b044d4e9 100644
--- a/libavcodec/libx264.c
+++ b/libavcodec/libx264.c
@@ -1105,8 +1105,8 @@  static av_cold int X264_init(AVCodecContext *avctx)
     // Overestimate the reordered opaque buffer size, in case a runtime
     // reconfigure would increase the delay (which it shouldn't).
     x4->nb_reordered_opaque = x264_encoder_maximum_delayed_frames(x4->enc) + 17;
-    x4->reordered_opaque    = av_malloc_array(x4->nb_reordered_opaque,
-                                              sizeof(*x4->reordered_opaque));
+    x4->reordered_opaque    = av_calloc(x4->nb_reordered_opaque,
+                                        sizeof(*x4->reordered_opaque));
     if (!x4->reordered_opaque)
         return AVERROR(ENOMEM);