[misc] Add comment for commit 27138ed

This commit is contained in:
ejurgensen
2020-03-25 16:13:55 +01:00
parent 6f57026f63
commit 114881cd1c

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@@ -823,6 +823,8 @@ b64_decode(int *dstlen, const char *src)
len = AV_BASE64_DECODE_SIZE(strlen(src));
// 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);