From 6f349497a5ea35272075a0dea67e3f64b0f3561c Mon Sep 17 00:00:00 2001
From: Stefan Urbanek <stefan@agentfarms.net>
Date: Sun, 15 Jun 2003 09:35:28 +0000
Subject: [PATCH] Workaround for gnustep-base DO bug

git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/steptalk/trunk@16925 72102866-910b-0410-8b05-ffd578937521
---
 ChangeLog                       |  3 ++-
 Source/NSInvocation+additions.m | 19 ++++++++++++++++---
 2 files changed, 18 insertions(+), 4 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 2f466d6..d54f8bd 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,6 +1,7 @@
 2003 Jun 15
 
-    * NSInvocation+additions: added unknown selector creation
+    * NSInvocation+additions: added unknown selector creation; created a
+    workaround for gnustep DO bug
 
 2003 May 11 Stefan Urbanek <urbanek@host.sk>
 
diff --git a/Source/NSInvocation+additions.m b/Source/NSInvocation+additions.m
index 4d067e8..d53ab9c 100644
--- a/Source/NSInvocation+additions.m
+++ b/Source/NSInvocation+additions.m
@@ -200,12 +200,14 @@ void STGetValueOfTypeFromObject(void *value, const char *type, id anObject)
     NSMethodSignature *signature;
     NSInvocation      *invocation;
     SEL                sel;
-
+    BOOL               requiresRegistration = NO;
+    
+    // NSLog(@"GETTING SELECTOR %@", selectorName);
     sel = NSSelectorFromString(selectorName);
     
     if(!sel)
     {
-        NSLog(@"REG REQIRED");
+        // NSLog(@"REGISTERING SELECTOR");
         char *name = [selectorName cString];
         
         sel = sel_register_name(name);
@@ -215,12 +217,23 @@ void STGetValueOfTypeFromObject(void *value, const char *type, id anObject)
             [NSException raise:STInternalInconsistencyException
                          format:@"Unable to register selector '%@'",
                                 selectorName];
-            return NULL;
+            return nil;
         }
+        requiresRegistration = YES;
     }
     
     signature = [target methodSignatureForSelector:sel];
 
+    /* FIXME: this is workaround for gnustep DO bug (hight priority) */
+
+    if(requiresRegistration)
+    {
+        // NSLog(@"REGISTERING SELECTOR TYPES");
+        sel = sel_register_typed_name([selectorName cString], [signature methodReturnType]);
+        // NSLog(@"REGISTERED %@", NSStringFromSelector(sel));
+        
+    }
+
     if(!signature)
     {
         [NSException raise:STInternalInconsistencyException