[misc] Add comment for commit 27138ed

2020-03-25 16:13:55 +01:00 · 2020-03-25 16:13:55 +01:00 · 114881cd1c
parent 6f57026f63
commit 114881cd1c
1 changed files with 3 additions and 1 deletions
--- a/src/misc.c
+++ b/src/misc.c
@ -823,7 +823,9 @@ b64_decode(int *dstlen, const char *src)

  len = AV_BASE64_DECODE_SIZE(strlen(src));

-  CHECK_NULL(L_MISC, out = calloc(1, len+1));
+  // Add a extra zero byte just in case we are decoding a string without null
+  // termination
+  CHECK_NULL(L_MISC, out = calloc(1, len + 1));

  ret = av_base64_decode(out, src, len);
  if (ret < 0)