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libs/lmo: fix possible null pointer dereference in lmo_lookup() - thanks blogic

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This commit is contained in:
Jo-Philipp Wich 2009-08-19 21:36:10 +00:00
parent 47dc4ded76
commit 68f335b8d6
1 changed files with 5 additions and 1 deletions
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6
libs/lmo/src/lmo_core.c
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@ -207,8 +207,12 @@ int lmo_lookup(lmo_archive_t *ar, const char *key, char *dest, int len)
{ {
uint32_t look_key = sfh_hash(key, strlen(key)); uint32_t look_key = sfh_hash(key, strlen(key));
int copy_len = -1; int copy_len = -1;
lmo_entry_t *entry;
lmo_entry_t *entry = ar->index; if( !ar )
return copy_len;
entry = ar->index;
while( entry != NULL ) while( entry != NULL )
{ {