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bpo-35931: Gracefully handle SyntaxError in pdb debug command #11782

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Merged
merged 5 commits into from
Feb 15, 2019
Merged

bpo-35931: Gracefully handle SyntaxError in pdb debug command #11782

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128e813
pdb: do_debug: handle SyntaxError
blueyed Feb 7, 2019
0230f3e
📜🤖 Added by blurb_it.
blurb-it[bot] Feb 7, 2019
77991db
fixup! pdb: do_debug: handle SyntaxError
blueyed Feb 7, 2019
256699b
fixup! fixup! pdb: do_debug: handle SyntaxError
blueyed Feb 8, 2019
8599e61
Reword news entry
zware Feb 15, 2019
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8 changes: 7 additions & 1 deletion Lib/pdb.py
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Original file line number Diff line number Diff line change
Expand Up @@ -1093,10 +1093,16 @@ def do_debug(self, arg):
sys.settrace(None)
globals = self.curframe.f_globals
locals = self.curframe_locals
try:
code = compile(arg, "<string>", "exec")
except SyntaxError:
exc_info = sys.exc_info()[:2]
self.error(traceback.format_exception_only(*exc_info)[-1].strip())
return
p = Pdb(self.completekey, self.stdin, self.stdout)
p.prompt = "(%s) " % self.prompt.strip()
self.message("ENTERING RECURSIVE DEBUGGER")
sys.call_tracing(p.run, (arg, globals, locals))
sys.call_tracing(p.run, (code, globals, locals))
self.message("LEAVING RECURSIVE DEBUGGER")
sys.settrace(self.trace_dispatch)
self.lastcmd = p.lastcmd
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