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regexp: A little fix for jimregexp.c.

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Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
This commit is contained in:
NIIBE Yutaka 2020-02-12 12:09:17 +09:00
parent cf894cbdec
commit db38b551ba
1 changed files with 4 additions and 0 deletions
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4
regexp/jimregexp.c
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@ -61,6 +61,8 @@
#include "jimregexp.h" #include "jimregexp.h"
#include "utf8.h" #include "utf8.h"
#define UCHAR(c) ((unsigned char)(c))
/* An arbitrary limit, but this seems enough. Must be less than 1000. */ /* An arbitrary limit, but this seems enough. Must be less than 1000. */
#define REG_MAX_PAREN 100 #define REG_MAX_PAREN 100
@ -1878,6 +1880,8 @@ size_t regerror(int errcode, const regex_t *preg, char *errbuf, size_t errbuf_s
}; };
const char *err; const char *err;
(void)preg;
if (errcode < 0 || errcode >= REG_ERR_NUM) { if (errcode < 0 || errcode >= REG_ERR_NUM) {
err = "Bad error code"; err = "Bad error code";
} }