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| author | Peng Wu <alexepico@gmail.com> | 2016-07-06 15:37:55 +0800 |
|---|---|---|
| committer | Peng Wu <alexepico@gmail.com> | 2016-07-06 15:37:55 +0800 |
| commit | f7a44387af9407d3d9d3224b5eec5077fe141445 (patch) | |
| tree | 54fc03de98f9360594bd80b16e8b4dc96c835656 /src/storage | |
| parent | bc906ecfbf52f98fa7174cb991e2ccb67293f2e6 (diff) | |
| download | libpinyin-f7a44387af9407d3d9d3224b5eec5077fe141445.tar.gz libpinyin-f7a44387af9407d3d9d3224b5eec5077fe141445.tar.xz libpinyin-f7a44387af9407d3d9d3224b5eec5077fe141445.zip | |
fixes empty input
Diffstat (limited to 'src/storage')
| -rw-r--r-- | src/storage/phonetic_key_matrix.cpp | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/storage/phonetic_key_matrix.cpp b/src/storage/phonetic_key_matrix.cpp index 5b6ec5b..856738f 100644 --- a/src/storage/phonetic_key_matrix.cpp +++ b/src/storage/phonetic_key_matrix.cpp @@ -30,7 +30,11 @@ namespace pinyin{ bool fill_matrix(PhoneticKeyMatrix * matrix, ChewingKeyVector keys, ChewingKeyRestVector key_rests) { + matrix->clear_all(); + assert(keys->len == key_rests->len); + if (0 == keys->len) + return false; const ChewingKey * key = NULL; const ChewingKeyRest * key_rest = NULL; @@ -79,6 +83,8 @@ bool resplit_step(pinyin_option_t options, return false; size_t length = matrix->size(); + if (0 == length) + return false; GArray * keys = g_array_new(TRUE, TRUE, sizeof(ChewingKey)); GArray * key_rests = g_array_new(TRUE, TRUE, sizeof(ChewingKeyRest)); @@ -159,6 +165,8 @@ bool inner_split_step(pinyin_option_t options, return false; size_t length = matrix->size(); + if (0 == length) + return false; GArray * keys = g_array_new(TRUE, TRUE, sizeof(ChewingKey)); GArray * key_rests = g_array_new(TRUE, TRUE, sizeof(ChewingKeyRest)); @@ -214,6 +222,8 @@ bool fuzzy_syllable_step(pinyin_option_t options, return false; size_t length = matrix->size(); + if (0 == length) + return false; GArray * keys = g_array_new(TRUE, TRUE, sizeof(ChewingKey)); GArray * key_rests = g_array_new(TRUE, TRUE, sizeof(ChewingKeyRest)); |