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Code Issues Releases Wiki Activity

Made LIRC command parsing more robust

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This commit is contained in:
Klaus Schmidinger 2005-09-02 12:52:37 +02:00
parent c95ee7d367
commit 13b74854b3
3 changed files with 7 additions and 2 deletions
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1
CONTRIBUTORS
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@ -1387,6 +1387,7 @@ Roman Krenick
Ville Skyttä <ville.skytta@iki.fi>
for reporting several compiler warnings in gcc 4.0
for including the optional user defined Make.config from the 'libsi' Makefile
for making LIRC command parsing more robust
Steffen Beyer <cpunk@reactor.de>
for fixing setting the colored button help after deleting a recording in case the next

1
HISTORY
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@ -3762,3 +3762,4 @@ Video Disk Recorder Revision History
- Updated the Swedish OSD texts (thanks to Tomas Prybil).
- Updated the Slovenian OSD texts (thanks to Matjaz Thaler).
- Updated the Danish OSD texts (thanks to Mogens Elneff).
- Made LIRC command parsing more robust (thanks to Ville Skyttä).

7
lirc.c
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@ -6,7 +6,7 @@
*
* LIRC support added by Carsten Koch <Carsten.Koch@icem.de> 2000-06-16.
*
* $Id: lirc.c 1.12 2005/08/15 12:28:10 kls Exp $
* $Id: lirc.c 1.13 2005/09/02 12:51:35 kls Exp $
*/
#include "lirc.h"
@ -76,7 +76,10 @@ void cLircRemote::Action(void)
if (ready && ret > 21) {
int count;
char KeyName[LIRC_KEY_BUF];
sscanf(buf, "%*x %x %29s", &count, KeyName); // '29' in '%29s' is LIRC_KEY_BUF-1!
if (sscanf(buf, "%*x %x %29s", &count, KeyName) != 2) { // '29' in '%29s' is LIRC_KEY_BUF-1!
esyslog("ERROR: unparseable lirc command: %s", buf);
continue;
}
if (count == 0) {
if (strcmp(KeyName, LastKeyName) == 0 && FirstTime.Elapsed() < KEYPRESSDELAY)
continue; // skip keys coming in too fast