Package: imagemagick Severity: normal Dear Maintainer,
I seem to have stumbled across an integer overflow issue with imagemagick, pertaining to calculated font metrics (width/bounds) for many fonts depending on pointsize. A more detailed bug report of mine can be found in the ImageMagick Forum: https://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=29135 * What led up to the situation? $ convert -debug annotate -pointsize 72 -font ./RNS.ttf label:g null: NOTE RNS.ttf was taken from http://www.1001fonts.com/rns-font.html * What was the outcome of this action? 2016-02-15T20:29:34+01:00 0:00.010 0.000u 6.9.3 Annotate convert[3989]: annotate.c/RenderFreetype/1421/Annotate Font ./RNS.ttf; font-encoding none; text-encoding none; pointsize 72 2016-02-15T20:29:34+01:00 0:00.010 0.000u 6.9.3 Annotate convert[3989]: annotate.c/GetTypeMetrics/843/Annotate Metrics: text: g; width: 3.35545e+07; height: 103; ascent: 70; descent: -31; max advance: 61; bounds: -3.35544e+07,-0.09375 35,55.1719; origin: 36,0; pixels per em: 72,72; underline position: -1.5625; underline thickness: 0.78125 * What outcome did you expect instead? 2016-02-12T06:56:07-05:00 0:00.110 0.010u 7.0.0 Annotate convert[22115]: annotate.c/RenderFreetype/1442/Annotate Font ./RNS.ttf; font-encoding none; text-encoding none; pointsize 72 2016-02-12T06:56:07-05:00 0:00.110 0.010u 7.0.0 Annotate convert[22115]: annotate.c/GetTypeMetrics/860/Annotate Metrics: text: g; width: 38.5625; height: 103; ascent: 70; descent: -31; max advance: 61; bounds: 0.4375,-0.09375 35,55.1719; origin: 36.2812,0; pixels per em: 72,72; underline position: -1.5625; underline thickness: 0.78125 Any help would be much appreciated. Thanks, Max -- System Information: Debian Release: 8.3 APT prefers stable-updates APT policy: (500, 'stable-updates'), (500, 'stable') Architecture: amd64 (x86_64) Kernel: Linux 3.16.0-4-amd64 (SMP w/1 CPU core) Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system)
