smu

commit 2f223a46e0a0c1559c5df4851da38ac75498e1cc
parent fc9310966e8c38fea21fd1cfe2f3e916cbbb11b7
Author: gottox@work <gottox@work>
Date:   Mon, 28 Jan 2008 14:13:58 +0100

preventing from unwanted output.

Diffstat:
M
smu.c
 | 
5
++---

1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/smu.c b/smu.c
@@ -444,11 +444,10 @@ dosurround(const char *begin, const char *end, int newblock) {
 		do {
 			p = strstr(p + 1, surround[i].search);
 		} while(p && p[-1] == '\\');
-		if(!p || p >= end)
+		if(!p || p >= end ||
+				!(stop = strstr(start, surround[i].search)) || stop >= end)
 			continue;
 		fputs(surround[i].before, stdout);
-		if(!(stop = strstr(start, surround[i].search)) || stop >= end)
-			continue;
 		if(surround[i].process)
 			process(start, stop, 0);
 		else