JehanneOS/mksh
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

optimisation: s is never NULL or bigger than sbeg

Browse Source
This commit is contained in:
tg 2008-10-24 20:52:22 +00:00
parent 19b711692f
commit 4f81a0dbb6
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
eval.c
View File

@ -2,7 +2,7 @@
#include "sh.h" #include "sh.h"
__RCSID("$MirOS: src/bin/mksh/eval.c,v 1.47 2008/07/12 16:56:38 tg Exp $"); __RCSID("$MirOS: src/bin/mksh/eval.c,v 1.48 2008/10/24 20:52:22 tg Exp $");
#ifdef MKSH_SMALL #ifdef MKSH_SMALL
#define MKSH_NOPWNAM #define MKSH_NOPWNAM
@ -477,7 +477,7 @@ expand(const char *cp, /* input word */
break; break;
p--; p--;
} }
end = str_nsave(s, sbeg - s, ATEMP); end = str_nsave_(s, sbeg - s, ATEMP);
d = shf_smprintf("%s%s%s", end, rrep, p); d = shf_smprintf("%s%s%s", end, rrep, p);
afree(end, ATEMP); afree(end, ATEMP);
sbeg = d + (sbeg - s) + strlen(rrep); sbeg = d + (sbeg - s) + strlen(rrep);