fix format string parser

[r8045]

diff --git a/ir/ir/irprintf.c b/ir/ir/irprintf.c
index bbd968a..5ebfd12 100644 (file)
--- a/ir/ir/irprintf.c
+++ b/ir/ir/irprintf.c
@@ -478,18 +478,27 @@ static void ir_common_vprintf(const appender_t *app, void *object,
                                case 'h':
                                        len_str = "h";
                                        len = len_short;
-                                       if((ch = fmt[++i]) == 'h') {
+                                       ++i;
+                                       if((ch = fmt[i]) == 'h') {
                                                len_str = "hh";
                                                len = len_char;
+                                               ++i;
                                        }
                                        break;
 
                                case 'l':
                                        len_str = "l";
                                        len = len_long;
-                                       if((ch = fmt[++i]) == 'l') {
+                                       ++i;
+                                       if ((ch = fmt[i]) == 'l') {
                                                len_str = "ll";
                                                len = len_long_long;
+                                               ++i;
+                                       }
+                                       else if ((ch = fmt[i]) == 'u') {
+                                               len_str = "lu";
+                                               len = len_long_long;
+                                               ++i;
                                        }
                                        break;