From: divverent <divverent@d7cf8633-e32d-0410-b094-e92efae38249>
Date: Thu, 8 Jan 2009 13:09:53 +0000 (+0000)
Subject: FS_LoadFile: don't segfault when trying to open a non-regular file
X-Git-Tag: xonotic-v0.1.0preview~1957
X-Git-Url: http://de.git.xonotic.org/?p=xonotic%2Fdarkplaces.git;a=commitdiff_plain;h=e06774a716e1802d84b7b7defa3fca0d4fafa325;ds=sidebyside

FS_LoadFile: don't segfault when trying to open a non-regular file


git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@8635 d7cf8633-e32d-0410-b094-e92efae38249
---

diff --git a/fs.c b/fs.c
index 12dfc317..4f7baf9d 100644
--- a/fs.c
+++ b/fs.c
@@ -2517,6 +2517,13 @@ unsigned char *FS_LoadFile (const char *path, mempool_t *pool, qboolean quiet, f
 	if (file)
 	{
 		filesize = file->real_length;
+		if(filesize < 0)
+		{
+			Con_Printf("FS_LoadFile(\"%s\", pool, %s, filesizepointer): trying to open a non-regular file\n", path, quiet ? "true" : "false");
+			FS_Close(file);
+			return NULL;
+		}
+
 		buf = (unsigned char *)Mem_Alloc (pool, filesize + 1);
 		buf[filesize] = '\0';
 		FS_Read (file, buf, filesize);