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Don't stop at first match when updating environment.

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This commit is contained in:
nicm 2022-08-15 08:37:03 +00:00
parent e139f977b1
commit cfdc5b62ad
1 changed files with 9 additions and 6 deletions
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17
environ.c
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@ -182,9 +182,11 @@ void
environ_update(struct options *oo, struct environ *src, struct environ *dst)
{
struct environ_entry *envent;
struct environ_entry *envent1;
struct options_entry *o;
struct options_array_item *a;
union options_value *ov;
int found;
o = options_get(oo, "update-environment");
if (o == NULL)
@ -192,14 +194,15 @@ environ_update(struct options *oo, struct environ *src, struct environ *dst)
a = options_array_first(o);
while (a != NULL) {
ov = options_array_item_value(a);
RB_FOREACH(envent, environ, src) {
if (fnmatch(ov->string, envent->name, 0) == 0)
break;
}
if (envent == NULL)
environ_clear(dst, ov->string);
else
found = 0;
RB_FOREACH_SAFE(envent, environ, src, envent1) {
if (fnmatch(ov->string, envent->name, 0) == 0) {
environ_set(dst, envent->name, 0, "%s", envent->value);
found = 1;
}
}
if (!found)
environ_clear(dst, ov->string);
a = options_array_next(a);
}
}