From 29c9bdcc141afb14fc9e1213f49de4fcded6ce0c Mon Sep 17 00:00:00 2001
From: practicalswift <practicalswift@users.noreply.github.com>
Date: Wed, 2 May 2018 12:12:55 +0200
Subject: Handle unsuccessful fseek(...):s

---
 src/util.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'src/util.cpp')

diff --git a/src/util.cpp b/src/util.cpp
index 9a3067259..b4d0a61ab 100644
--- a/src/util.cpp
+++ b/src/util.cpp
@@ -887,7 +887,9 @@ void AllocateFileRange(FILE *file, unsigned int offset, unsigned int length) {
     // Fallback version
     // TODO: just write one byte per block
     static const char buf[65536] = {};
-    fseek(file, offset, SEEK_SET);
+    if (fseek(file, offset, SEEK_SET)) {
+        return;
+    }
     while (length > 0) {
         unsigned int now = 65536;
         if (length < now)
-- 
cgit v1.2.3