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make more internal consistency checks #ifndef MKSH_SMALL

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This commit is contained in:
tg 2012-11-20 18:06:53 +00:00
parent 435bc124ef
commit 2f41503f8e
1 changed files with 5 additions and 2 deletions
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7
var.c
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@ -27,7 +27,7 @@
#include <sys/sysctl.h> #include <sys/sysctl.h>
#endif #endif
__RCSID("$MirOS: src/bin/mksh/var.c,v 1.156 2012/11/20 17:42:32 tg Exp $"); __RCSID("$MirOS: src/bin/mksh/var.c,v 1.157 2012/11/20 18:06:53 tg Exp $");
/*- /*-
* Variables * Variables
@ -417,12 +417,15 @@ setstr(struct tbl *vq, const char *s, int error_ok)
if (!(vq->flag&INTEGER)) { if (!(vq->flag&INTEGER)) {
/* string dest */ /* string dest */
if ((vq->flag&ALLOC)) { if ((vq->flag&ALLOC)) {
#ifndef MKSH_SMALL
/* debugging */ /* debugging */
if (s >= vq->val.s && if (s >= vq->val.s &&
s <= vq->val.s + strlen(vq->val.s)) s <= vq->val.s + strlen(vq->val.s)) {
internal_errorf( internal_errorf(
"setstr: %s=%s: assigning to self", "setstr: %s=%s: assigning to self",
vq->name, s); vq->name, s);
}
#endif
afree(vq->val.s, vq->areap); afree(vq->val.s, vq->areap);
} }
vq->flag &= ~(ISSET|ALLOC); vq->flag &= ~(ISSET|ALLOC);