JehanneOS/mksh
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rewrite some code to avoid gcc 4.8 complaining

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tg
2012-10-03 16:16:15 +00:00
parent b55d9870e3
commit c39bfe09ee
3 changed files with 18 additions and 10 deletions
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12
shf.c
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@@ -24,7 +24,7 @@
#include "sh.h"
__RCSID("$MirOS: src/bin/mksh/shf.c,v 1.46 2012/07/01 15:55:00 tg Exp $");
__RCSID("$MirOS: src/bin/mksh/shf.c,v 1.47 2012/10/03 16:16:15 tg Exp $");
/* flags to shf_emptybuf() */
#define EB_READSW 0x01 /* about to switch to reading */
@@ -842,12 +842,16 @@ shf_vfprintf(struct shf *shf, const char *fmt, va_list args)
continue;
}
if (ksh_isdigit(c)) {
bool overflowed = false;
tmp = c - '0';
while (c = *fmt++, ksh_isdigit(c))
while (c = *fmt++, ksh_isdigit(c)) {
if (notok2mul(2147483647, tmp, 10))
overflowed = true;
tmp = tmp * 10 + c - '0';
}
--fmt;
if (tmp < 0)
/* overflow? */
if (overflowed)
tmp = 0;
if (flags & FL_DOT)
precision = tmp;