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Code Issues Releases Wiki Activity

Checking for UTF-8 at program start

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This commit is contained in:
Klaus Schmidinger 2004-06-12 10:17:20 +02:00
parent e199411a28
commit 0e951afc2b
4 changed files with 25 additions and 5 deletions
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1
CONTRIBUTORS
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@ -730,6 +730,7 @@ Ludwig Nussel <ludwig.nussel@web.de>
for reporting a problem with the LIRC remote control trying to learn keys even if it for reporting a problem with the LIRC remote control trying to learn keys even if it
couldn't connect to the LIRC daemon couldn't connect to the LIRC daemon
for making the plugin library directory configurable via Make.config for making the plugin library directory configurable via Make.config
for reporting a problem on systems that have UTF-8 enabled
Thomas Koch <tom@harhar.net> Thomas Koch <tom@harhar.net>
for his support in keeping the Premiere World channels up to date in 'channels.conf' for his support in keeping the Premiere World channels up to date in 'channels.conf'

5
HISTORY
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@ -2893,7 +2893,7 @@ Video Disk Recorder Revision History
strings in order to avoid buffer overflows (thanks to Philip Lawatsch for strings in order to avoid buffer overflows (thanks to Philip Lawatsch for
debugging a buffer overflow in eit.c). debugging a buffer overflow in eit.c).
2004-06-10: Version 1.3.11 2004-06-12: Version 1.3.11
- In order to avoid problems on NPTL systems, VDR now checks for the presence - In order to avoid problems on NPTL systems, VDR now checks for the presence
of NPTL at program start, and if it is, exists and tells the user to do of NPTL at program start, and if it is, exists and tells the user to do
@ -2901,3 +2901,6 @@ Video Disk Recorder Revision History
- Revoked the "Fixed missing audio after replaying a DVD" change because it - Revoked the "Fixed missing audio after replaying a DVD" change because it
introduced a sound disturbance when switching between channels on the same introduced a sound disturbance when switching between channels on the same
transponder. transponder.
- In order to avoid problems on UTF-8 systems, VDR now checks for the presence
of UTF-8 at program start, and if it is, exists and tells the user to turn off
UTF-8 before starting VDR.

12
INSTALL
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@ -4,8 +4,8 @@ Installation of the Video Disk Recorder
Version 1.3 Version 1.3
----------- -----------
IMPORTANT NOTE: IMPORTANT NOTES:
--------------- ----------------
VDR currently doesn't work with NPTL ("Native Posix Thread Library"). VDR currently doesn't work with NPTL ("Native Posix Thread Library").
Either don't use NPTL, or set the environment variable Either don't use NPTL, or set the environment variable
@ -14,6 +14,14 @@ Either don't use NPTL, or set the environment variable
before running VDR. before running VDR.
Also, please make sure your environment is NOT set to use UTF-8 or
any other multibyte character representation. Check the value of your
$LANG or $LC_CTYPE environment variable, and if it contains something
like "de_DE.UTF-8", make sure you set it to something like "de_DE.iso8859-1"
or whatever single byte character mode you want. If you run VDR with
UTF-8 enabled, it may crash in case it encounters EPG or channel data
that contains non-7-bit ASCII characters.
Compiling and running the program: Compiling and running the program:
---------------------------------- ----------------------------------

12
vdr.c
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@ -22,7 +22,7 @@
* *
* The project's page is at http://www.cadsoft.de/vdr * The project's page is at http://www.cadsoft.de/vdr
* *
* $Id: vdr.c 1.182 2004/06/10 13:22:08 kls Exp $ * $Id: vdr.c 1.183 2004/06/12 10:07:17 kls Exp $
*/ */
#include <getopt.h> #include <getopt.h>
@ -89,12 +89,20 @@ int main(int argc, char *argv[])
char LibPthreadVersion[128]; char LibPthreadVersion[128];
if (confstr(_CS_GNU_LIBPTHREAD_VERSION, LibPthreadVersion, sizeof(LibPthreadVersion) > 0)) { if (confstr(_CS_GNU_LIBPTHREAD_VERSION, LibPthreadVersion, sizeof(LibPthreadVersion) > 0)) {
if (strstr(LibPthreadVersion, "NPTL")) { if (strstr(LibPthreadVersion, "NPTL")) {
fprintf(stderr, "vdr: please turn off NPTL by setting 'export LD_ASSUME_KERNEL=2.4.1' before starting VDR"); fprintf(stderr, "vdr: please turn off NPTL by setting 'export LD_ASSUME_KERNEL=2.4.1' before starting VDR\n");
return 2; return 2;
} }
} }
#endif #endif
// Check for UTF-8 and exit if present - asprintf() will fail if it encounters 8 bit ASCII codes
char *LangEnv;
if ((LangEnv = getenv("LANG")) != NULL && strcasestr(LangEnv, "utf") ||
(LangEnv = getenv("LC_TYPE")) != NULL && strcasestr(LangEnv, "utf")) {
fprintf(stderr, "vdr: please turn off UTF-8 before starting VDR\n");
return 2;
}
// Save terminal settings: // Save terminal settings:
struct termios savedTm; struct termios savedTm;