From 47f9ee35819c4259edc75dac1f6adf414ae6808b Mon Sep 17 00:00:00 2001
From: Rob Kendrick <rjek@netsurf-browser.org>
Date: Sun, 10 Jun 2007 11:28:44 +0000
Subject: [PATCH] Check return value of stat() in filename.c and report oddness
 using LOG

svn path=/trunk/netsurf/; revision=3318
---
 utils/filename.c | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/utils/filename.c b/utils/filename.c
index 52caa1e41..ce8afc00e 100644
--- a/utils/filename.c
+++ b/utils/filename.c
@@ -16,6 +16,7 @@
 #include <string.h>
 #include <stdio.h>
 #include <stdlib.h>
+#include <errno.h>
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <unistd.h>
@@ -225,7 +226,10 @@ bool filename_flush_directory(const char *folder, int depth) {
 			continue;
 
 		snprintf(child, 256, "%s/%s", folder, entry->d_name);
-		stat(child, &statbuf);
+		if (stat(child, &statbuf) == -1) {
+			LOG(("Unable to stat %s, even though it just got returned from readdir(): %s", child, strerror(errno)));
+			continue;
+		}
 
 		/* first 3 depths are directories only, then files only */
 		if (depth < 3)
@@ -309,7 +313,11 @@ bool filename_delete_recursive(char *folder) {
 				(!strcmp(entry->d_name, "..")))
 			continue;
 		snprintf(child, 256, "%s/%s", folder, entry->d_name);
-		stat(child, &statbuf);
+		if (stat(child, &statbuf) == -1) {
+                        LOG(("Unable to stat %s, even though it just got returned from readdir(): %s", child, strerror(errno)));
+			continue;
+
+		}
 		if (S_ISDIR(statbuf.st_mode)) {
 			if (!filename_delete_recursive(child)) {
 				closedir(parent);