diff options
Diffstat (limited to 'src/utils')
| -rw-r--r-- | src/utils/character_valid.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/utils/character_valid.c b/src/utils/character_valid.c index 2251075..e966ec1 100644 --- a/src/utils/character_valid.c +++ b/src/utils/character_valid.c @@ -142,10 +142,12 @@ static bool binary_search(unsigned int ch, int left, int right, bool binary_search(unsigned int ch, int left, int right, const struct xml_char_range *range) { + int mid; + if (left > right) return false; - int mid = (left + right) / 2; + mid = (left + right) / 2; if (ch >= range[mid].start && ch <= range[mid].end) return true; |