From 490108dfe60acdf61705a56c961136b16f9c8950 Mon Sep 17 00:00:00 2001
From: gewlitys <gewlitys@8092fc87-c524-0410-9efc-e669fe64eaf9>
Date: Mon, 15 Sep 2003 16:38:04 +0000
Subject: [PATCH] FIxes additional problems found in bug #476, from chmmravatar

git-svn-id: svn://svn.code.sf.net/p/sc2/code/trunk@1235 8092fc87-c524-0410-9efc-e669fe64eaf9
---
 sc2/src/sc2code/comm.c             | 2 +-
 sc2/src/sc2code/libs/sound/sound.c | 8 +++++---
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/sc2/src/sc2code/comm.c b/sc2/src/sc2code/comm.c
index 9c51fa099..30d52e80d 100644
--- a/sc2/src/sc2code/comm.c
+++ b/sc2/src/sc2code/comm.c
@@ -1705,7 +1705,7 @@ DoCommunication (PENCOUNTER_STATE pES)
 			{
 				temp = curr->tag.data;
 				if (temp == NULL)
-					break;
+					continue;
 				// fprintf (stderr, "%s\n", temp);
 				while (wstrlen (temp) > (unsigned int) SUMMARY_CHARS
 						&& !(GLOBAL (CurrentActivity) & CHECK_ABORT))
diff --git a/sc2/src/sc2code/libs/sound/sound.c b/sc2/src/sc2code/libs/sound/sound.c
index 52a8e2a6b..21ba1b540 100644
--- a/sc2/src/sc2code/libs/sound/sound.c
+++ b/sc2/src/sc2code/libs/sound/sound.c
@@ -146,14 +146,16 @@ destroy_soundchain (TFB_SoundChain *chain)
 TFB_SoundChain *
 get_previous_chain (TFB_SoundChain *first_chain, TFB_SoundChain *current_chain)
 {
-	TFB_SoundChain *prev_chain;
+	TFB_SoundChain *prev_chain, *last_valid = NULL;
 	prev_chain = first_chain;
 	if (prev_chain == current_chain)
 		return (prev_chain);
 	while (prev_chain->next)
 	{
-		if (prev_chain->next == current_chain || !prev_chain->next->tag.data)
-			return (prev_chain);
+		if (prev_chain->tag.type)
+			last_valid = prev_chain;
+		if (prev_chain->next == current_chain)
+			return (last_valid);
 		prev_chain = prev_chain->next;
 	}
 	return (first_chain);