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18 lines
665 B
C
18 lines
665 B
C
Description: Add check for NULL pointer
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Author: Jörg Frings-Fürst <debian@jff-webhsoting.net>
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Bug-Debian: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=700253
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Forwarded: http://www.freelists.org/post/argyllcms/dispwin-bad-command-line-option-makes-dispwin-segfault
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Reviewed-by:
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Last-Update: 2014-09-14
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---
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--- spectro/dispwin.c.orig 2015-05-01 10:15:55.000000000 +0200
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+++ spectro/dispwin.c 2015-08-09 14:48:49.778919000 +0200
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@@ -5547,6 +5547,7 @@
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/* Display number */
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else if (argv[fa][1] == 'd') {
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+ if(na == NULL) usage(0,"-d parameter missing");
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if (strncmp(na,"web",3) == 0
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|| strncmp(na,"WEB",3) == 0) {
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webdisp = 8080;
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