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Code Issues Releases Wiki Activity

Fixed a crash if no fonts are found

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This commit is contained in:
Klaus Schmidinger 2007-11-04 11:11:34 +01:00
parent 7823790beb
commit c01249ffe5
3 changed files with 21 additions and 11 deletions
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4
CONTRIBUTORS
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@ -744,6 +744,7 @@ Georg Hitsch <georg@hitsch.at>
Clemens Kirchgatterer <clemens@thf.ath.cx>
for suggesting to change source directory name for plugins from 'SRC' to 'src'
for reporting a problem with user defined CFLAGS in libdtv/libvdr/Makefile
for suggesting an error log message if no fonts are found
Emil Naepflein <Emil.Naepflein@philosys.de>
for suggesting to take an active SVDRP connection into account when doing shutdown or
@ -2231,3 +2232,6 @@ Yarema Aka Knedlyk <yupadmin@gmail.com>
Lauri Nurmi <lanurmi@iki.fi>
for adding a missing '.' to the date returned by DayDateTime()
Mario Ivankovits <mario@ops.co.at>
for fixing a crash if no fonts are found

2
HISTORY
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@ -5514,3 +5514,5 @@ Video Disk Recorder Revision History
Stefan Huelswitt). The 'newplugin' and 'i18n-to-gettext.pl' scripts have been
changed accordingly. Plugin authors may want to adjust the 'i18n' target
of their Makefiles.
- Fixed a crash if no fonts are found (thanks to Mario Ivankovits and Clemens
Kirchgatterer).

26
font.c
View File

@ -4,7 +4,7 @@
* See the main source file 'vdr.c' for copyright information and
* how to reach the author.
*
* $Id: font.c 1.21 2007/06/23 11:25:42 kls Exp $
* $Id: font.c 1.22 2007/11/04 11:08:12 kls Exp $
*/
#include "font.h"
@ -395,17 +395,21 @@ cString cFont::GetFontFileName(const char *FontName)
FcConfigSubstitute(NULL, pat, FcMatchPattern);
FcDefaultSubstitute(pat);
FcFontSet *fontset = FcFontSort(NULL, pat, FcFalse, NULL, NULL);
for (int i = 0; i < fontset->nfont; i++) {
FcBool scalable;
FcPatternGetBool(fontset->fonts[i], FC_SCALABLE, 0, &scalable);
if (scalable) {
FcChar8 *s = NULL;
FcPatternGetString(fontset->fonts[i], FC_FILE, 0, &s);
FontFileName = (char *)s;
break;
if (fontset) {
for (int i = 0; i < fontset->nfont; i++) {
FcBool scalable;
FcPatternGetBool(fontset->fonts[i], FC_SCALABLE, 0, &scalable);
if (scalable) {
FcChar8 *s = NULL;
FcPatternGetString(fontset->fonts[i], FC_FILE, 0, &s);
FontFileName = (char *)s;
break;
}
}
}
FcFontSetDestroy(fontset);
FcFontSetDestroy(fontset);
}
else
esyslog("ERROR: no usable font found for '%s'", FontName);
FcPatternDestroy(pat);
free(fn);
FcFini();