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From: Paul Eggert <eggert@cs.ucla.edu>
To: Xu Fasheng <fasheng.xu@gmail.com>
Cc: 21152@debbugs.gnu.org
Subject: bug#21152: emacs make system blocked if "Xft/DPI = -1" in xsettings
Date: Sat, 08 Aug 2015 22:10:40 -0700	[thread overview]
Message-ID: <55C6E0D0.2030100@cs.ucla.edu> (raw)
In-Reply-To: <CA+TDsSnFQDYoDS9mKT1NTMTXFV-0L=PHBZ=8jJf_KRtVzbPCaQ@mail.gmail.com>

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Thanks for the bug report.  Does the attached patch fix the problem for you?

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diff --git a/src/xsettings.c b/src/xsettings.c
index 028487b..e59bea2 100644
--- a/src/xsettings.c
+++ b/src/xsettings.c
@@ -537,7 +537,7 @@ parse_settings (unsigned char *prop,
               else
                 settings->seen &= ~SEEN_RGBA;
             }
-          else if (strcmp (name, "Xft/DPI") == 0)
+          else if (strcmp (name, "Xft/DPI") == 0 && ival != (CARD32) -1)
             {
               settings->seen |= SEEN_DPI;
               settings->dpi = (double)ival/1024.0;

  reply	other threads:[~2015-08-09  5:10 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-07-28  5:58 bug#21152: emacs make system blocked if "Xft/DPI = -1" in xsettings Xu Fasheng
2015-08-09  5:10 ` Paul Eggert [this message]
     [not found]   ` <CA+TDsSnFnUdwf4UsrSG2fF0o8dr5YLBhN8W1cWmMz7r6-Z_KWA@mail.gmail.com>
2015-08-10  6:24     ` Paul Eggert

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