From 3b7f8eeaabb87f10481442309b0a5bf514fab651 Mon Sep 17 00:00:00 2001
From: cuz <cuz@b7a2c559-68d2-44c3-8de9-860c34a00d81>
Date: Sat, 21 Oct 2000 21:52:21 +0000
Subject: [PATCH] Handling of the '+' and ' ' flags was incorrect if the value
 was negative

git-svn-id: svn://svn.cc65.org/cc65/trunk@389 b7a2c559-68d2-44c3-8de9-860c34a00d81
---
 libsrc/common/_printf.c | 29 ++++++++++++++++++++---------
 1 file changed, 20 insertions(+), 9 deletions(-)

diff --git a/libsrc/common/_printf.c b/libsrc/common/_printf.c
index b76f39a3b..40f2aace2 100644
--- a/libsrc/common/_printf.c
+++ b/libsrc/common/_printf.c
@@ -148,15 +148,26 @@ flags_done:
 
        	    case 'd':
        	    case 'i':
-		if (addsign) {
-		    *s++ = '+';
-		} else if (addblank) {
-		    *s++ = ' ';
-		}
-	   	if (islong) {
-	   	    ltoa (va_arg (ap, long), s, 10);
-	   	} else {
-    	   	    itoa (va_arg (ap, int), s, 10);
+		if (islong) {
+		    l = va_arg (ap, long);
+		    if (l >= 0) {
+			if (addsign) {
+			    *s++ = '+';
+			} else if (addblank) {
+			    *s++ = ' ';
+			}
+		    }
+	   	    ltoa (l, s, 10);
+		} else {
+		    i = va_arg (ap, int);
+		    if (i >= 0) {
+			if (addsign) {
+			    *s++ = '+';
+			} else if (addblank) {
+			    *s++ = ' ';
+			}
+		    }
+    	   	    itoa (i, s, 10);
 	   	}
     	    	break;
 
-- 
2.39.5