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[3.13] gh-58956: Set f_trace on frames with breakpoints after setting a new breakpoint (GH-124454) (#125548)

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gh-58956: Set f_trace on frames with breakpoints after setting a new breakpoint (GH-124454)
(cherry picked from commit 12eaadc0ad)

Co-authored-by: Tian Gao <gaogaotiantian@hotmail.com>
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Miss Islington (bot) 2024-10-15 22:20:16 +02:00 • committed by GitHub
parent c5bad759f5
commit 2ded598323
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3 changed files with 39 additions and 0 deletions
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8
Lib/bdb.py
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@ -439,6 +439,14 @@ class Bdb:
return 'Line %s:%d does not exist' % (filename, lineno)
self._add_to_breaks(filename, lineno)
bp = Breakpoint(filename, lineno, temporary, cond, funcname)
# After we set a new breakpoint, we need to search through all frames
# and set f_trace to trace_dispatch if there could be a breakpoint in
# that frame.
frame = self.enterframe
while frame:
if self.break_anywhere(frame):
frame.f_trace = self.trace_dispatch
frame = frame.f_back
return None
def _load_breaks(self):