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authorEli Zaretskii <eliz@gnu.org>2016-01-15 17:36:47 +0200
committerPaul Eggert <eggert@cs.ucla.edu>2016-03-21 17:05:55 -0700
commita17bddeaa430715bf98f662a2c24ae5af50cc6b8 (patch)
tree3a28c7ca9d8e62c8e7ce46d53ff865b1231757af /lisp/progmodes/pascal.el
parent5a78876770255ee5e4f2dd0e9b5de30389b195da (diff)
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Ensure positive number of glyphs for margins of positive width
* src/dispnew.c (margin_glyphs_to_reserve): Always return a positive value when a non-zero width of the marginal area was requested. (Bug#22356) [This reapplies commit 740849fe986b62a839bce4bbf67d0036fc1be0b9, which was inadvertently lost by merge commit 7823745acbe9b87eea2db4ef434e379fc903ec35.]
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