Closed
Bug 1018454
Opened 10 years ago
Closed 5 years ago
Stepping disabled after breakpoint is hit
Categories
(DevTools :: Debugger, defect)
Tracking
(Not tracked)
RESOLVED
FIXED
People
(Reporter: fitzgen, Unassigned)
References
(Blocks 1 open bug)
Details
STR: 1. Clone https://github.com/fitzgen/wu.js 2. Checkout 7bb63d89e15af1def9f0f86f5a421a038ef0fdb3 3. Open test-es5/test.html 4. Set a BP on test-enumerate.js line 4 5. Refresh ER: Hit the BP AR: Execution pauses like you hit the BP, but the stepping buttons are disabled like you didn't pause and you can't step. This is what I'm seeing in the console: """ A promise chain failed to handle a rejection. Date: Fri May 30 2014 18:00:28 GMT-0400 (EDT) Full Message: TypeError: cm.lineInfo(...) is null debugger.js:107 """ Which (for posterity) is the "let markers = ..." line here: > function hasBreakpoint(ctx, line) { > let { cm } = ctx; > let markers = cm.lineInfo(line).gutterMarkers; > > return markers != null && > markers.breakpoints.classList.contains("breakpoint"); > }
Reporter | ||
Updated•10 years ago
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Status: NEW → RESOLVED
Closed: 10 years ago
Resolution: --- → DUPLICATE
Comment 2•10 years ago
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I'm reopening because the patch in bug 957174 fixes the displayed error, but the stepping buttons still look disabled. It must be a different issue with an error that is swallowed.
Status: RESOLVED → REOPENED
Resolution: DUPLICATE → ---
Updated•10 years ago
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Blocks: dbg-breakpoint
Summary: Stop at breakpoint but buttons disabled and can't step → Stepping disabled after breakpoint is hit
Updated•6 years ago
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Product: Firefox → DevTools
Comment 3•5 years ago
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this only affected the old ui
Status: REOPENED → RESOLVED
Closed: 10 years ago → 5 years ago
Resolution: --- → FIXED
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Description
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