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Fix key resetting.

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Make sure we don't add a new key-pair when the key already exists, and if
the existing value has the same pointer as the "new" value, do nothing.
This commit is contained in:
Bill Currie 2010-10-10 18:47:27 +09:00
parent 3f08268038
commit 670d9155e7
1 changed files with 3 additions and 0 deletions
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3
tools/Forge/Bundles/MapEdit/Entity.m
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@ -175,8 +175,11 @@ vec3_t bad_maxs = {8, 8, 8};
for (e = epairs; e; e = e->next) { for (e = epairs; e; e = e->next) {
if (!strcmp (k, e->key)) { if (!strcmp (k, e->key)) {
if (e->value == v)
return;
free (e->value); free (e->value);
e->value = strdup (v); e->value = strdup (v);
return;
} }
} }