X-Git-Url: https://git.octo.it/?p=rrdtool.git;a=blobdiff_plain;f=src%2Frrd_utils.c;h=add19c31af61027762f10aa3e658e9e5419a2066;hp=3c4930f93d285d0a500f0d6b8524259ac575a864;hb=0b3205462f58dc3d59fe016563629e0bd03f8ae3;hpb=fd168f7d90fe82bb26a41c5831dc0661f67f3d1a

diff --git a/src/rrd_utils.c b/src/rrd_utils.c
index 3c4930f..add19c3 100644
--- a/src/rrd_utils.c
+++ b/src/rrd_utils.c
@@ -177,23 +177,33 @@ int rrd_mkdir_p(const char *pathname, mode_t mode)
         return -1;
 
 #ifndef _MSC_VER
-    base_dir = dirname(pathname_copy);
+    /* the data pointedd too by dirname might change too (bsd) */
+    if (NULL == (base_dir = strdup(dirname(pathname_copy)))) {
+        free(pathname_copy);
+        return -1;
+    }
 #else
-	_splitpath(pathname_copy, NULL, base_dir, NULL, NULL);
+    _splitpath(pathname_copy, NULL, base_dir, NULL, NULL);
 #endif
 
     if (0 != rrd_mkdir_p(base_dir, mode)) {
         int orig_errno = errno;
         free(pathname_copy);
+#ifndef _MSC_VER
+        free(base_dir);
+#endif
         errno = orig_errno;
         return -1;
     }
 
     free(pathname_copy);
+#ifndef _MSC_VER
+    free(base_dir);
+#endif
 
     /* keep errno as set by mkdir() */
 #ifdef _MSC_VER
-	if (0 != mkdir(pathname))
+    if (0 != mkdir(pathname))
         return -1;
 #else
     if (0 != mkdir(pathname, mode))