From: kramm <kramm>
Date: Tue, 30 Dec 2008 22:58:46 +0000 (+0000)
Subject: make sure that we don't do a rogue getproperty anywhere, to not confuse getter functions
X-Git-Tag: release-0-9-0~547
X-Git-Url: http://git.asbjorn.it/?a=commitdiff_plain;h=48a225823c88abc1e541ba92eb78f5c681e0a22f;hp=7f67edf79352aa841b16ba8f0dc114daddb6de6f;p=swftools.git

make sure that we don't do a rogue getproperty anywhere, to not confuse getter functions
---

diff --git a/lib/as3/parser.y b/lib/as3/parser.y
index fbbfdcb..a94d611 100644
--- a/lib/as3/parser.y
+++ b/lib/as3/parser.y
@@ -924,16 +924,16 @@ static code_t* toreadwrite(code_t*in, code_t*middlepart, char justassign, char r
         if(m->type != QNAME)
             syntaxerror("illegal lvalue: can't assign a value to this expression (not a qname)");
         if(!justassign) {
-            use_temp_var = 1;
             prefix = abc_dup(prefix); // we need the object, too
         }
+        use_temp_var = 1;
     } else if(r->opcode == OPCODE_GETSLOT) {
         write->opcode = OPCODE_SETSLOT;
         write->data[0] = r->data[0];
         if(!justassign) {
-            use_temp_var = 1;
             prefix = abc_dup(prefix); // we need the object, too
         }
+        use_temp_var = 1;
     } else if(r->opcode == OPCODE_GETLOCAL) { 
         write->opcode = OPCODE_SETLOCAL;
         write->data[0] = r->data[0];
@@ -991,13 +991,26 @@ static code_t* toreadwrite(code_t*in, code_t*middlepart, char justassign, char r
     } else {
         /* even smaller version: overwrite the value without reading
            it out first */
-        if(prefix) {
-            c = code_append(c, prefix);
+        if(!use_temp_var) {
+            if(prefix) {
+                c = code_append(c, prefix);
+                c = abc_dup(c);
+            }
+            c = code_append(c, middlepart);
+            c = code_append(c, write);
+            c = code_append(c, r);
+        } else {
+            temp = gettempvar();
+            if(prefix) {
+                c = code_append(c, prefix);
+                c = abc_dup(c);
+            }
+            c = code_append(c, middlepart);
             c = abc_dup(c);
+            c = abc_setlocal(c, temp);
+            c = code_append(c, write);
+            c = abc_getlocal(c, temp);
         }
-        c = code_append(c, middlepart);
-        c = code_append(c, write);
-        c = code_append(c, r);
     }
 
     return c;