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wpp: Assure if_stack is clean before returning.

This commit is contained in:
Matteo Bruni 2010-02-04 18:56:52 +01:00 committed by Alexandre Julliard
parent e9693d6272
commit b40bb31995
1 changed files with 3 additions and 1 deletions
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4
libs/wpp/wpp.c
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@ -193,9 +193,11 @@ int wpp_parse( const char *input, FILE *output )
ret = ppy_parse();
/* If there were errors during processing, return an error code */
if(!ret && pp_status.state) ret = pp_status.state;
if (!ret && pp_status.state) ret = pp_status.state;
if (input) wpp_callbacks->close(pp_status.file);
/* Clean if_stack, it could remain dirty on errors */
while (pp_get_if_depth()) pp_pop_if();
pp_pop_define_state();
return ret;
}