fix a corner case in conditional debug parsing

2011-03-17 23:01:55 +00:00 · 2011-03-17 23:01:55 +00:00 · 38bca0ae1a
parent ad91be1ad3
commit 38bca0ae1a
1 changed files with 4 additions and 3 deletions
--- a/src/conddebug.cpp
+++ b/src/conddebug.cpp
@ -91,13 +91,14 @@ Condition* InfixOperator(const char** str, Condition(*nextPart(const char**)), i

 		if (t1 == 0)
 		{
-			freeTree(t);
+			if(t)
+				freeTree(t);
 			return 0;
 		}

 		mid = (Condition*)FCEU_dmalloc(sizeof(Condition));
-        if (!mid)
-            return NULL;
+		if (!mid)
+			return NULL;
 		memset(mid, 0, sizeof(Condition));

 		mid->lhs = t;