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(parent: 6596b55) | patch
Avoid segfaults in pos_visible_p
authorEli Zaretskii <eliz@gnu.org>
Thu, 10 Dec 2020 15:10:06 +0000 (17:10 +0200)
committerEli Zaretskii <eliz@gnu.org>
Thu, 10 Dec 2020 15:10:06 +0000 (17:10 +0200)
commit97c2bca729862ef5f50b03997e47b63b97b0d2c2
tree4e1679f014b17835cdd2fdfe5b9d157824e40ea3tree | snapshot
parent6596b5541dd147749e2091953ac77bcd73c8d404commit | diff
Avoid segfaults in pos_visible_p

* src/xdisp.c (pos_visible_p): Don't try accessing the glyphs
produced by iterator whose glyph_row was set to NULL; instead,
record the X coordinate before the display string when moving past
it, and use the recorded coordinate if needed.  (Bug#45156)
src/xdisp.c diff | blob | history
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