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yat2m: don't dereference pointer to freed memory
* doc/yat2m.c (top_parse_file): Correct macrolist-freeing loop.
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1 changed files with 4 additions and 4 deletions
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@ -1203,10 +1203,10 @@ top_parse_file (const char *fname, FILE *fp)
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if not in a section. */
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while (macrolist)
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{
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macro_t m = macrolist->next;
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free (m->value);
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free (m);
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macrolist = m;
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macro_t next = macrolist->next;
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free (macrolist->value);
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free (macrolist);
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macrolist = next;
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}
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parse_file (fname, fp, §ion_name, 0);
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