From a7a3555cc8aa2da89511472ed5d44dad890dd94f Mon Sep 17 00:00:00 2001
From: "norris%netscape.com"
 <norris%netscape.com@18797224-902f-48f8-a5cc-f745e15eee43>
Date: Mon, 26 Oct 1998 19:39:13 +0000
Subject: [PATCH] Fix warnings.

git-svn-id: svn://10.0.0.236/branches/SpiderMonkey140_BRANCH@13466 18797224-902f-48f8-a5cc-f745e15eee43
---
 mozilla/js/src/jsemit.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/mozilla/js/src/jsemit.c b/mozilla/js/src/jsemit.c
index a81eb8b9afd..593a84ad568 100644
--- a/mozilla/js/src/jsemit.c
+++ b/mozilla/js/src/jsemit.c
@@ -848,6 +848,7 @@ js_EmitTree(JSContext *cx, JSCodeGenerator *cg, JSParseNode *pn)
 	if (js_EmitN(cx, cg, switchop, switchsize) < 0)
 	    return JS_FALSE;
 
+        off = -1;
 	if (switchop == JSOP_CONDSWITCH) {
 	    intN caseNoteIndex = -1;
 
@@ -904,7 +905,11 @@ js_EmitTree(JSContext *cx, JSCodeGenerator *cg, JSParseNode *pn)
 	    off = CG_OFFSET(cg) - top;
 	}
 
+        /* We better have set "off" by now. */
+        JS_ASSERT(off != -1);
+
 	/* Set the default offset (to end of switch if no default). */
+        pc = NULL;
 	if (switchop == JSOP_CONDSWITCH) {
 	    JS_ASSERT(defaultOffset != -1);
 	    if (!js_SetJumpOffset(cx, cg, CG_CODE(cg, defaultOffset),
@@ -1252,7 +1257,8 @@ js_EmitTree(JSContext *cx, JSCodeGenerator *cg, JSParseNode *pn)
 #if JS_HAS_EXCEPTIONS
 
       case TOK_TRY: {
-	ptrdiff_t start, end, catchStart, finallyCatch, catchjmp = -1;
+	ptrdiff_t start, end;
+        ptrdiff_t catchStart = -1, finallyCatch = -1, catchjmp = -1;
 	JSParseNode *iter = pn;
 	uint16 depth;
 
@@ -2491,6 +2497,7 @@ js_NewTryNote(JSContext *cx, JSCodeGenerator *cg, ptrdiff_t start,
     JSTryNote *tn;
 
     JS_ASSERT(cg->tryBase <= cg->tryNext);
+    JS_ASSERT(catchStart >= 0);
     tn = cg->tryNext++;
     tn->start = start;
     tn->length = end - start;