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Code Issues Releases Wiki Activity

Fixed an endless loop in cTextWrapper::Set() in case the given Width is smaller than one character

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This commit is contained in:
Klaus Schmidinger 2013-04-07 14:54:15 +02:00
parent df4ea10419
commit ae208771e8
3 changed files with 10 additions and 5 deletions
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4
CONTRIBUTORS
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@ -3135,3 +3135,7 @@ Zoran Turalija <zoran.turalija@gmail.com>
for translating OSD texts to the Serbian language for translating OSD texts to the Serbian language
for adding maximum SNR and signal strength value for TechniSat SkyStar HD2 for adding maximum SNR and signal strength value for TechniSat SkyStar HD2
for pointing out that the language file sr_SR.po should be renamed to sr_RS.po for pointing out that the language file sr_SR.po should be renamed to sr_RS.po
Stefan Braun <louis.braun@gmx.de>
for reporting an endless loop in cTextWrapper::Set() in case the given Width is smaller
than one character

4
HISTORY
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@ -7783,6 +7783,8 @@ Video Disk Recorder Revision History
- Bumped all version numbers to 2.0.0. - Bumped all version numbers to 2.0.0.
- Official release. - Official release.
2013-04-05: Version 2.0.1 2013-04-07: Version 2.0.1
- Fixed initializing cDevice::keepTracks. - Fixed initializing cDevice::keepTracks.
- Fixed an endless loop in cTextWrapper::Set() in case the given Width is smaller than
one character (reported by Stefan Braun).

7
font.c
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@ -6,7 +6,7 @@
* *
* BiDi support by Osama Alrawab <alrawab@hotmail.com> @2008 Tripoli-Libya. * BiDi support by Osama Alrawab <alrawab@hotmail.com> @2008 Tripoli-Libya.
* *
* $Id: font.c 2.13 2012/06/02 13:38:28 kls Exp $ * $Id: font.c 2.13.1.1 2013/04/07 14:54:15 kls Exp $
*/ */
#include "font.h" #include "font.h"
@ -592,7 +592,7 @@ void cTextWrapper::Set(const char *Text, const cFont *Font, int Width)
p = Blank; p = Blank;
continue; continue;
} }
else { else if (w > 0) { // there has to be at least one character before the newline
// Here's the ugly part, where we don't have any whitespace to // Here's the ugly part, where we don't have any whitespace to
// punch in a newline, so we need to make room for it: // punch in a newline, so we need to make room for it:
if (Delim) if (Delim)
@ -608,8 +608,7 @@ void cTextWrapper::Set(const char *Text, const cFont *Font, int Width)
continue; continue;
} }
} }
else w += cw;
w += cw;
if (strchr("-.,:;!?_", *p)) { if (strchr("-.,:;!?_", *p)) {
Delim = p; Delim = p;
Blank = NULL; Blank = NULL;