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https://github.com/moparisthebest/curl
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dcd6f81025
The function does not return the same value as snprintf() normally does, so readers may be mislead into thinking the code works differently than it actually does. A different function name makes this easier to detect. Reported-by: Tomas Hoger Assisted-by: Daniel Gustafsson Fixes #3296 Closes #3297
42 lines
1.3 KiB
C
42 lines
1.3 KiB
C
/***************************************************************************
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* _ _ ____ _
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* Project ___| | | | _ \| |
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* / __| | | | |_) | |
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* | (__| |_| | _ <| |___
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* \___|\___/|_| \_\_____|
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*
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* Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
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*
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* This software is licensed as described in the file COPYING, which
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* you should have received as part of this distribution. The terms
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* are also available at https://curl.haxx.se/docs/copyright.html.
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*
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* You may opt to use, copy, modify, merge, publish, distribute and/or sell
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* copies of the Software, and permit persons to whom the Software is
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* furnished to do so, under the terms of the COPYING file.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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***************************************************************************/
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#include "curl_printf.h"
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#include <string.h>
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#include <locale.h>
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#define TOTAL_STR_LEN 4
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int main(void)
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{
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char zero[TOTAL_STR_LEN] = {'\0'};
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int chars;
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setlocale(LC_NUMERIC, "");
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chars = msnprintf(zero, TOTAL_STR_LEN, "%.1f", 0.0);
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if((chars == (TOTAL_STR_LEN - 1)) && (strcmp(zero, "0.0") == 0))
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return 0;
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else
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return 1;
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}
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