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(__gconv_lookup_cache): Catch one more boundary case and reject it.

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This commit is contained in:
Ulrich Drepper 2001-07-24 18:49:46 +00:00
parent 73de87b622
commit ee6a43e5f0
1 changed files with 3 additions and 2 deletions
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5
iconv/gconv_cache.c
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@ -324,11 +324,12 @@ __gconv_lookup_cache (const char *toset, const char *fromset,
try_internal:
/* See whether we can convert via the INTERNAL charset. */
if ((fromidx != 0 && __builtin_expect (from_module->fromname_offset, 1) == 0)
|| (toidx != 0 && __builtin_expect (to_module->toname_offset, 1) == 0))
|| (toidx != 0 && __builtin_expect (to_module->toname_offset, 1) == 0)
|| (fromidx == 0 && toidx == 0))
/* Not possible. Nothing we can do. */
return __GCONV_NOCONV;
/* Use the two modules. */
/* We will use up to two modules. Always allocate room for two. */
result = (struct __gconv_step *) malloc (2 * sizeof (struct __gconv_step));
if (result == NULL)
return __GCONV_NOMEM;