diff options
Diffstat (limited to 'plugins/SpellChecker/src/hunspell/csutil.cxx')
| -rw-r--r-- | plugins/SpellChecker/src/hunspell/csutil.cxx | 59 |
1 files changed, 31 insertions, 28 deletions
diff --git a/plugins/SpellChecker/src/hunspell/csutil.cxx b/plugins/SpellChecker/src/hunspell/csutil.cxx index ee78edbc40..86b75242ef 100644 --- a/plugins/SpellChecker/src/hunspell/csutil.cxx +++ b/plugins/SpellChecker/src/hunspell/csutil.cxx @@ -339,34 +339,37 @@ int line_tok(const char * text, char *** lines, char breakchar) { } // uniq line in place -char * line_uniq(char * text, char breakchar) { - char ** lines; - int linenum = line_tok(text, &lines, breakchar); - int i; - - if (linenum == 0) - return NULL; - strcpy(text, lines[0]); - for ( i = 1; i < linenum; i++ ) { - int dup = 0; - for (int j = 0; j < i; j++) { - if (strcmp(lines[i], lines[j]) == 0) { - dup = 1; - break; - } - } - if (!dup) { - if ((i > 1) || (*(lines[0]) != '\0')) { - sprintf(text + strlen(text), "%c", breakchar); - } - strcat(text, lines[i]); - } - } - for ( i = 0; i < linenum; i++ ) { - if (lines[i]) free(lines[i]); - } - if (lines) free(lines); - return text; +char * line_uniq(char * text, char breakchar) +{ + char **lines; + int linenum = line_tok(text, &lines, breakchar); + int i; + + if (linenum == 0) + text = NULL; + else { + strcpy(text, lines[0]); + for (i = 1; i < linenum; i++) { + int dup = 0; + for (int j = 0; j < i; j++) { + if (strcmp(lines[i], lines[j]) == 0) { + dup = 1; + break; + } + } + if (!dup) { + if ((i > 1) || (*(lines[0]) != '\0')) { + sprintf(text + strlen(text), "%c", breakchar); + } + strcat(text, lines[i]); + } + } + } + for (i = 0; i < linenum; i++) { + if (lines[i]) free(lines[i]); + } + if (lines) free(lines); + return text; } // uniq and boundary for compound analysis: "1\n\2\n\1" -> " ( \1 | \2 ) " |