1 files changed, 15 insertions, 1 deletions
diff --git a/libiberty/make-temp-file.c b/libiberty/make-temp-file.c
index b05df56..7bfc65e 100644
--- a/libiberty/make-temp-file.c
+++ b/libiberty/make-temp-file.c
@@ -39,6 +39,10 @@ Boston, MA 02110-1301, USA.  */
 #if defined(_WIN32) && !defined(__CYGWIN__)
 #include <windows.h>
 #endif
+#if HAVE_SYS_STAT_H
+#include <sys/stat.h>
+#endif
+
 
 #ifndef R_OK
 #define R_OK 4
@@ -76,7 +80,17 @@ try_dir (const char *dir, const char *base)
     return base;
   if (dir != 0
       && access (dir, R_OK | W_OK | X_OK) == 0)
-    return dir;
+    {
+      /* Check to make sure dir is actually a directory. */
+#ifdef S_ISDIR
+      struct stat s;
+      if (stat (dir, &s))
+	return NULL;
+      if (!S_ISDIR (s.st_mode))
+	return NULL;
+#endif
+      return dir;
+    }
   return 0;
 }