From b5c5611270c5ab506448914a23d3e0af953d4786 Mon Sep 17 00:00:00 2001
From: terminx <terminx@1a8010ca-5511-0410-912e-c29ae57300e0>
Date: Thu, 4 Jun 2015 00:03:55 +0000
Subject: [PATCH] Fix crash when playing back an .ogg with comment metadata
 that doesn't contain "=".

git-svn-id: https://svn.eduke32.com/eduke32@5260 1a8010ca-5511-0410-912e-c29ae57300e0
---
 polymer/eduke32/source/jaudiolib/src/vorbis.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/polymer/eduke32/source/jaudiolib/src/vorbis.c b/polymer/eduke32/source/jaudiolib/src/vorbis.c
index d530c96c7..ef9b64e2e 100644
--- a/polymer/eduke32/source/jaudiolib/src/vorbis.c
+++ b/polymer/eduke32/source/jaudiolib/src/vorbis.c
@@ -79,6 +79,9 @@ static void MV_GetVorbisCommentLoops(VoiceNode *voice, vorbis_comment *vc)
         if (entry != NULL && entry[0] != '\0')
         {
             const char *value = strchr(entry,'=');
+
+            if (!value) continue;
+
             const size_t field = value-entry;
             value += 1;