chars: plug a gushing memory leak

41ad376b · Benno Schulenberg · 1349c1d0 · 41ad376b
Commit 41ad376b authored 8 years ago by Benno Schulenberg
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with 4 additions and 1 deletion
+4 -1
--- a/src/chars.c
+++ b/src/chars.c
@@ -197,12 +197,15 @@ bool is_word_mbchar(const char *c, bool allow_punct)
 	return TRUE;

    if (word_chars != NULL && *word_chars != '\0') {
+	bool wordforming;
 	char *symbol = charalloc(MB_CUR_MAX + 1);
 	int symlen = parse_mbchar(c, symbol, NULL);

 	symbol[symlen] = '\0';
+	wordforming = (strstr(word_chars, symbol) != NULL);
+	free(symbol);

-	return (strstr(word_chars, symbol) != NULL);
+	return wordforming;
    }

    return (allow_punct && is_punct_mbchar(c));