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Validate if input is utf-8 for dmenu, if not ignore that line

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This should avoid crashing on invalid encoding.
This commit is contained in:
Dave Davenport 2016-02-09 19:54:43 +01:00
parent 2cc2522e57
commit 5185f1181c
1 changed files with 5 additions and 0 deletions
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5
source/dialogs/dmenu.c
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@ -87,6 +87,11 @@ static char **get_dmenu ( FILE *fd, unsigned int *length )
} }
if ( data[l - 1] == config.separator ) { if ( data[l - 1] == config.separator ) {
data[l - 1] = '\0'; data[l - 1] = '\0';
l--;
}
if ( ! g_utf8_validate ( data, l, NULL) ) {
fprintf(stderr, "String: '%s' is not valid utf-8\n", data);
continue;
} }
retv[( *length )] = data; retv[( *length )] = data;