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file: fix "Checking if unsigned variable 'readcount' is less than zero."

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Pointed out by codacy

Closes #3672
This commit is contained in:
Daniel Stenberg 2019-03-12 10:03:21 +01:00
parent 401cb92954
commit 5add3514e6
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1 changed files with 2 additions and 2 deletions
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lib/file.c
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@ -5,7 +5,7 @@
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
* Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
@ -311,7 +311,7 @@ static CURLcode file_upload(struct connectdata *conn)
if(result)
break;
if(readcount <= 0) /* fix questionable compare error. curlvms */
if(!readcount)
break;
nread = readcount;