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| author | Bram Moolenaar <Bram@vim.org> | 2012-05-18 18:08:01 +0200 |
|---|---|---|
| committer | Bram Moolenaar <Bram@vim.org> | 2012-05-18 18:08:01 +0200 |
| commit | f9de140e7f45f4f79123519cb69c385e8e88105b (patch) | |
| tree | eeb613bd7b4e2ce67f0c774a136c54110f360352 /src/spell.c | |
| parent | 2969570036e154c440cab5a4f8a2cead22587dd9 (diff) | |
| download | vim-git-f9de140e7f45f4f79123519cb69c385e8e88105b.tar.gz | |
updated for version 7.3.521v7.3.521
Problem: Using "z=" on a multi-byte character may cause a crash.
Solution: Don't use strlen() on an int pointer.
Diffstat (limited to 'src/spell.c')
| -rw-r--r-- | src/spell.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/src/spell.c b/src/spell.c index f3d64e7c5..2ab31c92f 100644 --- a/src/spell.c +++ b/src/spell.c @@ -14494,13 +14494,15 @@ spell_soundfold_wsal(slang, inword, res) int p0 = -333; int c0; int did_white = FALSE; + int wordlen; + /* * Convert the multi-byte string to a wide-character string. * Remove accents, if wanted. We actually remove all non-word characters. * But keep white space. */ - n = 0; + wordlen = 0; for (s = inword; *s != NUL; ) { t = s; @@ -14521,12 +14523,12 @@ spell_soundfold_wsal(slang, inword, res) continue; } } - word[n++] = c; + word[wordlen++] = c; } - word[n] = NUL; + word[wordlen] = NUL; /* - * This comes from Aspell phonet.cpp. + * This algorithm comes from Aspell phonet.cpp. * Converted from C++ to C. Added support for multi-byte chars. * Changed to keep spaces. */ @@ -14711,7 +14713,7 @@ spell_soundfold_wsal(slang, inword, res) } if (k > k0) mch_memmove(word + i + k0, word + i + k, - sizeof(int) * (STRLEN(word + i + k) + 1)); + sizeof(int) * (wordlen - (i + k) + 1)); /* new "actual letter" */ c = word[i]; @@ -14739,7 +14741,7 @@ spell_soundfold_wsal(slang, inword, res) if (c != NUL) wres[reslen++] = c; mch_memmove(word, word + i + 1, - sizeof(int) * (STRLEN(word + i + 1) + 1)); + sizeof(int) * (wordlen - (i + 1) + 1)); i = 0; z0 = 1; } |