This avoids crashes and leaks if the realloc fails. The failure
isn't signalled to the caller in any way, though.
---
libavformat/cutils.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/libavformat/cutils.c b/libavformat/cutils.c
index f58e152..75dc150 100644
--- a/libavformat/cutils.c
+++ b/libavformat/cutils.c
@@ -36,6 +36,8 @@ void ff_dynarray_add(intptr_t **tab_ptr, int *nb_ptr,
intptr_t elem)
else
nb_alloc = nb * 2;
tab = av_realloc(tab, nb_alloc * sizeof(intptr_t));
+ if (!tab)
+ return;
*tab_ptr = tab;
}
tab[nb++] = elem;
--
1.7.9.4
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