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yat2m: don't dereference pointer to freed memory

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* doc/yat2m.c (top_parse_file): Correct macrolist-freeing loop.
This commit is contained in:
Jim Meyering 2012-01-14 22:34:58 +01:00 committed by Werner Koch
parent 37801918cb
commit 4402dc3f0a
1 changed files with 4 additions and 4 deletions
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8
doc/yat2m.c
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@ -1203,10 +1203,10 @@ top_parse_file (const char *fname, FILE *fp)
if not in a section. */
while (macrolist)
{
macro_t m = macrolist->next;
free (m->value);
free (m);
macrolist = m;
macro_t next = macrolist->next;
free (macrolist->value);
free (macrolist);
macrolist = next;
}
parse_file (fname, fp, &section_name, 0);