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(svn r7520) -Fix(r7348): memleak due to unconditionally overwriting the filename, name and info of a GRFConfig in IsGoodGRFConfigList.

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rubidium 2006-12-20 23:44:39 +00:00
parent 2306f64c38
commit 0f06c40be7
1 changed files with 11 additions and 3 deletions
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14
newgrf_config.c
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@ -163,9 +163,17 @@ bool IsGoodGRFConfigList(void)
res = false;
} else {
DEBUG(grf, 1) ("[GRF] Loading GRF %08X from %s", BSWAP32(c->grfid), f->filename);
c->filename = strdup(f->filename);
c->name = strdup(f->name);
c->info = strdup(f->info);
/* The filename could be the filename as in the savegame. As we need
* to load the GRF here, we need the correct filename, so overwrite that
* in any case and set the name and info when it is not set already.
* When the GCF_COPY flag is set, it is certain that the filename is
* already a local one, so there is no need to replace it. */
if (!HASBIT(c->flags, GCF_COPY)) {
free(c->filename);
c->filename = strdup(f->filename);
if (c->name == NULL) c->name = strdup(f->name);
if (c->info == NULL) c->info = strdup(f->info);
}
}
}