Changeset 4670 for zzufTweet

Timestamp:

Oct 6, 2010, 11:04:50 PM (10 years ago)

Author:

Sam Hocevar

Message:

Fix the printf reimplementation to properly handle INT_MIN.

File:

• zzuf/trunk/src/libzzuf/debug.c (modified) (3 diffs)

zzuf/trunk/src/libzzuf/debug.c

@@ -46 +46 @@
     { \
         char buf[128], *b = buf + 127; \
-        if(i <= 0) \
+        if (i <= 0) \
             append((i = -i) ? "-" : "0", 1); /* XXX: hack here */ \
-        while(i) \
+        if (i <= 0) \
+        { \
+            i = -(i + base); /* XXX: special case for INT_MIN */ \
+            *b-- = hex2char[i % base]; \
+            i = i / base + 1; \
+        } \
+        while (i) \
         { \
             *b-- = hex2char[i % base]; \
@@ -54 +60 @@
         } \
         append(b + 1, (int)(buf + 127 - b)); \
-    } while(0)
+    } while (0)
 
 /* Temporary buffer for deferred output */
@@ -152 +158 @@
         {
             int i = va_arg(args, int);
-            WRITE_INT(i, 16);
+            append("WHUT", 4);
+            WRITE_INT(i, 10);
         }
         else if(f[0] == 'l' && (f[1] == 'i' || f[1] == 'd'))