From: Martin Storsjo <martin@martin.st>
Date: Thu, 5 Dec 2013 09:06:49 +0000 (+0200)
Subject: Free the extra read buffer if the initial FLV buffer overflowed
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=3cd3440f0eb018f32a1f0ada32fef077bf7821b4;p=rtmpdump

Free the extra read buffer if the initial FLV buffer overflowed

This fixes a leak in this cornercase.
---

diff --git a/librtmp/rtmp.c b/librtmp/rtmp.c
index 8c7b8d4..2693b65 100644
--- a/librtmp/rtmp.c
+++ b/librtmp/rtmp.c
@@ -5026,6 +5026,7 @@ fail:
 	      if (r->m_read.buf < mybuf || r->m_read.buf > end) {
 	      	mybuf = realloc(mybuf, cnt + nRead);
 		memcpy(mybuf+cnt, r->m_read.buf, nRead);
+		free(r->m_read.buf);
 		r->m_read.buf = mybuf+cnt+nRead;
 	        break;
 	      }