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gcc sparc-sun-solaris2.8/3.4.3 warns about uninitialised usee of p

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tg 2008-02-29 11:41:01 +00:00
parent 252a4b13cc
commit d318187454
1 changed files with 5 additions and 5 deletions
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10
eval.c
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@ -2,7 +2,7 @@
#include "sh.h" #include "sh.h"
__RCSID("$MirOS: src/bin/mksh/eval.c,v 1.39 2008/02/27 12:49:53 tg Exp $"); __RCSID("$MirOS: src/bin/mksh/eval.c,v 1.40 2008/02/29 11:41:01 tg Exp $");
#ifdef MKSH_SMALL #ifdef MKSH_SMALL
#define MKSH_NOPWNAM #define MKSH_NOPWNAM
@ -1015,10 +1015,10 @@ trimsub(char *str, char *pat, int how)
case '/'|0x80: /* replace all - SLOWER! */ case '/'|0x80: /* replace all - SLOWER! */
{ {
char *rpat, *rrep, *tpat1, *tpat2, *tpat0, *sbeg, *s, *d; char *rpat, *rrep, *tpat1, *tpat2, *tpat0, *sbeg, *s, *d;
bool gotmatch = false;
/* separate search pattern and replacement string */ /* separate search pattern and replacement string */
s = d = rpat = str_save(pat, ATEMP); s = d = rpat = str_save(pat, ATEMP);
rrep = null;
while ((c = *s++)) while ((c = *s++))
if (c == '\\') { if (c == '\\') {
if (s[0] == '\\' && s[1] != '/') if (s[0] == '\\' && s[1] != '/')
@ -1027,12 +1027,10 @@ trimsub(char *str, char *pat, int how)
break; break;
} else if (c == '/') { } else if (c == '/') {
*d++ = '\0'; *d++ = '\0';
p = s; rrep = s;
gotmatch = true;
break; break;
} else } else
*d++ = c; *d++ = c;
rrep = gotmatch ? p : null;
/* do not accept empty pattern */ /* do not accept empty pattern */
if (!*rpat) { if (!*rpat) {
afree(rpat, ATEMP); afree(rpat, ATEMP);
@ -1078,6 +1076,8 @@ trimsub(char *str, char *pat, int how)
p = end; p = end;
if (*pat != '%') if (*pat != '%')
while (p >= sbeg) { while (p >= sbeg) {
bool gotmatch;
c = *p; *p = '\0'; c = *p; *p = '\0';
gotmatch = gmatchx(sbeg, tpat0, false); gotmatch = gmatchx(sbeg, tpat0, false);
*p = c; *p = c;