From: William S Fulton <wsf@fultondesigns.co.uk>
Date: Sun, 1 Nov 2009 18:39:58 +0000 (+0100)
Subject: Fix GCC 4.3 warnings
X-Git-Tag: v3.0pre0~181
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3259ac1e5cb44ffb30e00c8845d985217ec89df0;p=thirdparty%2Fccache.git

Fix GCC 4.3 warnings

See <http://bugs.debian.org/508046>.
---

diff --git a/ccache.c b/ccache.c
index e2552163f..c5805df4e 100644
--- a/ccache.c
+++ b/ccache.c
@@ -144,7 +144,9 @@ static const char *tmp_string(void)
 		gethostname(hostname, sizeof(hostname)-1);
 #endif
 		hostname[sizeof(hostname)-1] = 0;
-		asprintf(&ret, "%s.%u", hostname, (unsigned)getpid());
+		if (asprintf(&ret, "%s.%u", hostname, (unsigned)getpid()) == -1) {
+			fatal("could not allocate tmp_string");
+		}
 	}
 
 	return ret;
diff --git a/stats.c b/stats.c
index ddaf768db..593cd1532 100644
--- a/stats.c
+++ b/stats.c
@@ -91,7 +91,7 @@ static void write_stats(int fd, unsigned counters[STATS_END])
 	if (len >= (int)sizeof(buf)-1) fatal("stats too long?!");
 
 	lseek(fd, 0, SEEK_SET);
-	write(fd, buf, len);
+	if (write(fd, buf, len) == -1) fatal("could not write stats");
 }
 
 
diff --git a/util.c b/util.c
index 4c54efb8d..fc5a4c7a2 100644
--- a/util.c
+++ b/util.c
@@ -372,7 +372,9 @@ void x_asprintf(char **ptr, const char *format, ...)
 
 	*ptr = NULL;
 	va_start(ap, format);
-	vasprintf(ptr, format, ap);
+	if (vasprintf(ptr, format, ap) == -1) {
+		fatal("out of memory in x_asprintf");
+	}
 	va_end(ap);
 	
 	if (!*ptr) fatal("out of memory in x_asprintf");