From 269abbd82cf98eaeac85f97d6b5fee0d20751163 Mon Sep 17 00:00:00 2001
From: Simon Rettberg
Date: Fri, 20 Mar 2020 12:26:11 +0100
Subject: [SERVER] Forbid hidden files when scanning image dir

---
 src/server/image.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'src/server/image.c')

diff --git a/src/server/image.c b/src/server/image.c
index ef40325..67a763c 100644
--- a/src/server/image.c
+++ b/src/server/image.c
@@ -697,7 +697,8 @@ static bool image_load_all_internal(char *base, char *path)
 
 	while ( !_shutdown && (entryPtr = readdir( dir )) != NULL ) {
 		entry = *entryPtr;
-		if ( strcmp( entry.d_name, "." ) == 0 || strcmp( entry.d_name, ".." ) == 0 ) continue;
+		if ( entry.d_name[0] == '.' )
+			continue; // No hidden files, no . or ..
 		if ( strlen( entry.d_name ) > SUBDIR_LEN ) {
 			logadd( LOG_WARNING, "Skipping entry %s: Too long (max %d bytes)", entry.d_name, (int)SUBDIR_LEN );
 			continue;
-- 
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