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authorWilliam S Fulton <wsf@fultondesigns.co.uk>2008-12-07 10:57:43 +0000
committerWilliam S Fulton <wsf@fultondesigns.co.uk>2008-12-07 10:57:43 +0000
commit3054ed120a0363007c607ac6c20458ec2d5bd183 (patch)
treee10aa8e53e949eca1bba2117b2ba833b6fb76086 /CCache
parent0a101fba3bf3a961a35f8b89ae034d7381f036dd (diff)
downloadswig-3054ed120a0363007c607ac6c20458ec2d5bd183.tar.gz
Clean up gcc-4.3 warnings
git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@10971 626c5289-ae23-0410-ae9c-e8d60b6d4f22
Diffstat (limited to 'CCache')
-rw-r--r--CCache/ccache.c4
-rw-r--r--CCache/stats.c2
-rw-r--r--CCache/util.c4
3 files changed, 7 insertions, 3 deletions
diff --git a/CCache/ccache.c b/CCache/ccache.c
index 9b12d3bf7..3d5f13633 100644
--- a/CCache/ccache.c
+++ b/CCache/ccache.c
@@ -157,7 +157,9 @@ 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/CCache/stats.c b/CCache/stats.c
index 8be1879d1..f87264794 100644
--- a/CCache/stats.c
+++ b/CCache/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/CCache/util.c b/CCache/util.c
index 06b290954..8e39b9c21 100644
--- a/CCache/util.c
+++ b/CCache/util.c
@@ -442,7 +442,9 @@ 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");