Changeset 226a654 in mainline

Timestamp:

2006-03-17T09:57:42Z (19 years ago)

Author:

Josef Cejka <malyzelenyhnus@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

5a7d9d1

Parents:

8a0b0669

Message:

Printf correctly handle NULL pointer as parameter to %s option.

Files:

• generic/src/debug/print.c (modified) (1 diff)
• test/print/print1/test.c (modified) (1 diff)

generic/src/debug/print.c

@@ -51 +51 @@
         int i = 0;
         char c;
+        char errstr[] = "(NULL)";
+
+        if (str == NULL) {
+                while ((c = errstr[i++]))
+                        putchar(c);
+                return;
+        }       
         
         while ((c = str[i++]))

test/print/print1/test.c

@@ -38 +38 @@
         printf(" W  %W  %w \n",0x0123 ,0x0123);   
         printf(" B  %B  %b \n",0x01 ,0x01);
+        printf(" Print to NULL '%s'\n",NULL);
         return;
 }