Add basic quoting support to MONO_ENV_OPTIONS. Fixes #792.

diff --git a/mono/mini/main.c b/mono/mini/main.c
index 6e01e99fd3b903572c008a389db3ac7f5901563f..808dda0c2fa3cc7811cb561cce25921abc1d1ed6 100644 (file)
--- a/mono/mini/main.c
+++ b/mono/mini/main.c
@@ -22,13 +22,19 @@ mono_main_with_options (int argc, char *argv [])
                GString *buffer = g_string_new ("");
                const char *p;
                int i;
+               gboolean in_quotes = FALSE;
+               char quote_char = '\0';
 
                for (p = env_options; *p; p++){
                        switch (*p){
                        case ' ': case '\t':
-                               if (buffer->len != 0){
-                                       g_ptr_array_add (array, g_strdup (buffer->str));
-                                       g_string_truncate (buffer, 0);
+                               if (!in_quotes) {
+                                       if (buffer->len != 0){
+                                               g_ptr_array_add (array, g_strdup (buffer->str));
+                                               g_string_truncate (buffer, 0);
+                                       }
+                               } else {
+                                       g_string_append_c (buffer, *p);
                                }
                                break;
                        case '\\':
@@ -37,11 +43,28 @@ mono_main_with_options (int argc, char *argv [])
                                        p++;
                                }
                                break;
+                       case '\'':
+                       case '"':
+                               if (in_quotes) {
+                                       if (quote_char == *p)
+                                               in_quotes = FALSE;
+                                       else
+                                               g_string_append_c (buffer, *p);
+                               } else {
+                                       in_quotes = TRUE;
+                                       quote_char = *p;
+                               }
+                               break;
                        default:
                                g_string_append_c (buffer, *p);
                                break;
                        }
                }
+               if (in_quotes) {
+                       fprintf (stderr, "Unmatched quotes in value of MONO_ENV_OPTIONS: [%s]\n", env_options);
+                       exit (1);
+               }
+                       
                if (buffer->len != 0)
                        g_ptr_array_add (array, g_strdup (buffer->str));
                g_string_free (buffer, TRUE);