commit 3f7f701f6b35fef2947e36a3ba657b0919b2bca4
author Yannis Guyon <yguyon@google.com> Thu Apr 28 00:49:38 2022 +0000
committer GitHub <noreply@github.com> Wed Apr 27 17:49:38 2022 -0700
tree c1a6e68276438f1abf215397dc229416e97b23b1
parent c9f0e0b4985bff0a45ec30797d2bf2c2bc436fd3

Add comment in avif.h for avifRWData functions (#925)

include/avif/avif.h

diff --git a/include/avif/avif.h b/include/avif/avif.h
index 64c1b05..b887eab 100644
--- a/include/avif/avif.h
+++ b/include/avif/avif.h
@@ -178,6 +178,7 @@
 #define AVIF_DATA_EMPTY { NULL, 0 }
 // clang-format on
 
+// The avifRWData input must be zero-initialized before being manipulated with these functions.
 AVIF_API void avifRWDataRealloc(avifRWData * raw, size_t newSize);
 AVIF_API void avifRWDataSet(avifRWData * raw, const uint8_t * data, size_t len);
 AVIF_API void avifRWDataFree(avifRWData * raw);