From c35b0ff78190d7a3b51977a7f8f0cd9ce6b77cd4 Mon Sep 17 00:00:00 2001
From: Robert Loehning <robert.loehning@qt.io>
Date: Wed, 1 Mar 2017 15:59:44 +0100
Subject: ProcessStub: Handle failed ftell

Change-Id: I07967ee4f05daa43262d205e2113325b96b429f6
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
Reviewed-by: Eike Ziller <eike.ziller@qt.io>
---
 src/libs/utils/process_stub_unix.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/libs/utils/process_stub_unix.c b/src/libs/utils/process_stub_unix.c
index b2c4093fdd..376473d178 100644
--- a/src/libs/utils/process_stub_unix.c
+++ b/src/libs/utils/process_stub_unix.c
@@ -223,6 +223,10 @@ int main(int argc, char *argv[])
         }
         fseek(envFd, 0, SEEK_END);
         size = ftell(envFd);
+        if (size < 0) {
+            perror("Failed to get size of env file");
+            doExit(1);
+        }
         rewind(envFd);
         envdata = malloc(size);
         if (fread(envdata, 1, size, envFd) != (size_t)size) {
-- 
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