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Avoid buffer underflow

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This commit is contained in:
Samuel Thibault
2022-07-21 00:18:16 +02:00
parent ada93e2db0
commit 60767a41c0
1 changed files with 1 additions and 1 deletions
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src/libespeak-ng/dictionary.c
+1 -1
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@@ -3085,7 +3085,7 @@ int RemoveEnding(Translator *tr, char *word, int end_type, char *word_copy)
// look for multibyte characters to increase the number of bytes to remove
for (len_ending = i = (end_type & 0x3f); i > 0; i--) { // num.of characters of the suffix
word_end--;
while ((*word_end & 0xc0) == 0x80) {
while (word_end >= word && (*word_end & 0xc0) == 0x80) {
word_end--; // for multibyte characters
len_ending++;
}