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Possible fix for issue #90.
* Escape the argument passed to the script. * Escape '\"
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parent
66349a00dc
commit
18c6186501
1 changed files with 39 additions and 2 deletions
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@ -99,12 +99,49 @@ static char **get_script_output ( char *command, unsigned int *length )
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return retv;
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}
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// There should be a glib version for this.
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// Fixing.
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char *escape_string ( const char *string )
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{
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int new_length = 0;
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int length = strlen ( string );
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// Characters to escape
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const char echars[] = "'\\ \"";
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const char num_echars = sizeof ( echars ) / sizeof ( char );
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// Count strings, Calculate new length.
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for ( int i = 0; i < length; i++ ) {
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for ( int j = 0; j < num_echars; j++ ) {
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if ( echars[j] == string[i] ) {
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new_length++;
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}
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}
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new_length++;
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}
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// Create escaped string.
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char *retv = g_malloc0 ( ( new_length + 1 ) * sizeof ( char ) );
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new_length = 0;
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for ( int i = 0; i < length; i++ ) {
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for ( int j = 0; j < num_echars; j++ ) {
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if ( echars[j] == string[i] ) {
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retv[new_length++] = '\\';
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}
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}
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retv[new_length++] = string[i];
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}
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return retv;
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}
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char **execute_executor ( ScriptOptions *options, const char *result, unsigned int *length )
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{
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char **retv = NULL;
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char *command = g_strdup_printf ( "%s '%s'", options->script_path, result );
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char **retv = NULL;
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char *arg = escape_string ( result );
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char *command = g_strdup_printf ( "%s %s", options->script_path, arg );
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retv = get_script_output ( command, length );
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g_free ( command );
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g_free ( arg );
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return retv;
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}
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