Revert fix v1.3, it breaks streams with cook audio (ex.

rtsp://mm4.rai.it/raitre/blob/ultimo/blob.rm)
Applied a different fix for the first buf[k] (ensure buf size is k+4)
The second buf[k] is safe, buf is at least 32 when the code is called


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@15933 b3059339-0415-0410-9bf9-f77b7e298cf2

1 files changed, 3 insertions, 3 deletions

diff --git a/libmpdemux/realrtsp/sdpplin.c b/libmpdemux/realrtsp/sdpplin.c
index ae0bee2b44..98b2fe5222 100644
--- a/libmpdemux/realrtsp/sdpplin.c
+++ b/libmpdemux/realrtsp/sdpplin.c
@@ -80,18 +80,18 @@ static char *b64_decode(const char *in, char *out, int *size)
       a[i] = (char) c;
       b[i] = (char) dtable[c];
     }
-    out = xbuffer_ensure_size(out, k+3);
+    out = xbuffer_ensure_size(out, k+4);
     out[k++] = (b[0] << 2) | (b[1] >> 4);
     out[k++] = (b[1] << 4) | (b[2] >> 2);
     out[k++] = (b[2] << 6) | b[3];
     i = a[2] == '=' ? 1 : (a[3] == '=' ? 2 : 3);
     if (i < 3) {
-      out[k - 1]=0;
+      out[k]=0;
       *size=k;
       return out;
     }
   }
-  out[k - 1]=0;
+  out[k]=0;
   *size=k;
   return out;
 }