rtpdec: Change enc_name to a pointer instead of a fixed-size buffer

This avoids allocating space for a too large buffer for all the
name strings.

Signed-off-by: Martin Storsjö <martin@martin.st>

1 files changed, 2 insertions, 1 deletions

diff --git a/libavformat/rtpdec.c b/libavformat/rtpdec.c
index f040ea618e..d0b25bcbf1 100644
--- a/libavformat/rtpdec.c
+++ b/libavformat/rtpdec.c
@@ -113,7 +113,8 @@ RTPDynamicProtocolHandler *ff_rtp_handler_find_by_name(const char *name,
     RTPDynamicProtocolHandler *handler;
     for (handler = rtp_first_dynamic_payload_handler;
          handler; handler = handler->next)
-        if (!av_strcasecmp(name, handler->enc_name) &&
+        if (handler->enc_name &&
+            !av_strcasecmp(name, handler->enc_name) &&
             codec_type == handler->codec_type)
             return handler;
     return NULL;