[PATCH] udev parse bug

There is a bug parsing PROGRAMs after apostrophes. Try PROGRAM="/bin/echo 'test test".

diff --git a/namedev.c b/namedev.c
index e86f88f43340300b926f4f654d6e599bf2647cfc..c8217024c87070e20a953269105440bf1853d07a 100644 (file)
--- a/namedev.c
+++ b/namedev.c
@@ -433,9 +433,9 @@ static int execute_program(char *path, char *value, int len)
                                /* don't separate if in apostrophes */
                                pos++;
                                argv[i] = strsep(&pos, "\'");
-                               while (pos[0] == ' ')
+                               while (pos && pos[0] == ' ')
                                        pos++;
-               } else {
+                       } else {
                                argv[i] = strsep(&pos, " ");
                        }
                        dbg("arg[%i] '%s'", i, argv[i]);