--- liboil-0.2.1/liboil/liboilcpu.c.orig	2004-09-03 23:39:10.000000000 +0200
+++ liboil-0.2.1/liboil/liboilcpu.c	2004-11-21 15:48:43.000000000 +0100
@@ -44,6 +44,7 @@
   int fd;
   int n;
 
+  if (cpuinfo == NULL) return NULL;
   fd = open("/proc/cpuinfo", O_RDONLY);
   if (fd < 0) return NULL;
 
@@ -64,9 +65,13 @@
   char **f;
 
   cpuinfo = get_cpuinfo();
+  if (cpuinfo == NULL) return;
 
   cpuinfo_flags = get_cpuinfo_flags_string(cpuinfo);
-  if (cpuinfo_flags == NULL) return;
+  if (cpuinfo_flags == NULL) {
+    free(cpuinfo);
+    return;
+  }
 
   flags = strsplit(cpuinfo_flags);
   for (f = flags; *f; f++) {