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wpp: Correctly handle OOM in pop_buffer().

oldstable
Matteo Bruni 2014-06-26 19:52:32 +02:00 committed by Alexandre Julliard
parent 1b79df4e80
commit b5db97ac51
1 changed files with 14 additions and 13 deletions
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27
libs/wpp/ppl.l
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@ -1354,19 +1354,20 @@ static bufferstackentry_t *pop_buffer(void)
if(ppp)
{
iep = pp_xmalloc(sizeof(includelogicentry_t));
if(!iep)
return NULL;
iep->ppp = ppp;
ppp->iep = iep;
iep->filename = bufferstack[bufferstackidx].include_filename;
iep->prev = NULL;
iep->next = pp_includelogiclist;
if(iep->next)
iep->next->prev = iep;
pp_includelogiclist = iep;
if(pp_status.debug)
fprintf(stderr, "pop_buffer: %s:%d: includelogic added, include_ppp='%s', file='%s'\n", bufferstack[bufferstackidx].filename, bufferstack[bufferstackidx].line_number, pp_incl_state.ppp, iep->filename);
if (iep)
{
iep->ppp = ppp;
ppp->iep = iep;
iep->filename = bufferstack[bufferstackidx].include_filename;
iep->prev = NULL;
iep->next = pp_includelogiclist;
if(iep->next)
iep->next->prev = iep;
pp_includelogiclist = iep;
if(pp_status.debug)
fprintf(stderr, "pop_buffer: %s:%d: includelogic added, include_ppp='%s', file='%s'\n",
bufferstack[bufferstackidx].filename, bufferstack[bufferstackidx].line_number, pp_incl_state.ppp, iep->filename);
}
}
}
free(pp_incl_state.ppp);