From 2af7bb8aaff41afffd336d4785713591e6f960eb Mon Sep 17 00:00:00 2001
From: Sergey Sharybin <sergey.vfx@gmail.com>
Date: Tue, 20 Sep 2011 14:49:12 +0000
Subject: [PATCH] Fix for BLI_ungzip_to_mem: it'll return NULL now if file is
 not found.

It makes default bfont used if unifont isn't found. Useful for install-less
launch when debugging.
---
 source/blender/blenlib/intern/fileops.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/source/blender/blenlib/intern/fileops.c b/source/blender/blenlib/intern/fileops.c
index 6b125435b31..9ccd7fbe121 100644
--- a/source/blender/blenlib/intern/fileops.c
+++ b/source/blender/blenlib/intern/fileops.c
@@ -136,7 +136,11 @@ char *BLI_ungzip_to_mem(const char *from_file, int *size_r)
 		else break;
 	}
 
-	if(mem && alloc_size!=size)
+	if(size==0) {
+		MEM_freeN(mem);
+		mem= NULL;
+	}
+	else if(alloc_size!=size)
 		mem= MEM_reallocN(mem, size);
 
 	*size_r= size;