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strerror: Increase STRERROR_LEN 128 -> 256

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STRERROR_LEN is the constant used throughout the library to set the size
of the buffer on the stack that the curl strerror functions write to.

Prior to this change some extended length Windows error messages could
be truncated.

Closes https://github.com/curl/curl/pull/4920
This commit is contained in:
Jay Satiro 2020-02-12 16:48:16 -05:00
parent 4d1aa8d43b
commit 1c4fa67e8a
1 changed files with 1 additions and 1 deletions
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2
lib/strerror.h
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@ -24,7 +24,7 @@
#include "urldata.h" #include "urldata.h"
#define STRERROR_LEN 128 /* a suitable length */ #define STRERROR_LEN 256 /* a suitable length */
const char *Curl_strerror(int err, char *buf, size_t buflen); const char *Curl_strerror(int err, char *buf, size_t buflen);
#if defined(WIN32) || defined(_WIN32_WCE) #if defined(WIN32) || defined(_WIN32_WCE)