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fix h_stringmap_replace for the all-values case

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This commit is contained in:
Sven M. Hallberg 2013-05-23 22:53:45 +02:00
parent e5ee61029c
commit faebe355a8
1 changed files with 7 additions and 5 deletions
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12
src/cfgrammar.c
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@ -271,11 +271,13 @@ void h_stringmap_update(HCFStringMap *m, const HCFStringMap *n)
*/ */
void h_stringmap_replace(HCFStringMap *m, void *old, void *new) void h_stringmap_replace(HCFStringMap *m, void *old, void *new)
{ {
if(!old || m->epsilon_branch == old) if(!old) {
m->epsilon_branch = new; if(m->epsilon_branch) m->epsilon_branch = new;
if(m->end_branch) m->end_branch = new;
if(!old || m->end_branch == old) } else {
m->end_branch = new; if(m->epsilon_branch == old) m->epsilon_branch = new;
if(m->end_branch == old) m->end_branch = new;
}
// iterate over m->char_branches // iterate over m->char_branches
const HHashTable *ht = m->char_branches; const HHashTable *ht = m->char_branches;