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Code Issues Releases Wiki Activity

Fixed decoding filename characters in case there are not two hex digits after the '#'

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This commit is contained in:
Klaus Schmidinger 2007-11-04 11:24:07 +01:00
parent c01249ffe5
commit c568200d2e
3 changed files with 11 additions and 4 deletions
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2
CONTRIBUTORS
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@ -588,6 +588,8 @@ Helmut Auer <vdr@helmutauer.de>
is a recording going on or about to start, and the user insists in shutting down now
for suggesting to make the channel entry timeout configurable
for a patch that was used to implement the SVDRP command REMO
for reporting a possible crash in decoding filename characters in case there are
not two hex digits after the '#'
Jeremy Hall <jhall@UU.NET>
for fixing an incomplete initialization of the filter parameters in eit.c

2
HISTORY
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@ -5516,3 +5516,5 @@ Video Disk Recorder Revision History
of their Makefiles.
- Fixed a crash if no fonts are found (thanks to Mario Ivankovits and Clemens
Kirchgatterer).
- Fixed decoding filename characters in case there are not two hex digits after
the '#' (reported by Helmut Auer).

11
recording.c
View File

@ -4,10 +4,11 @@
* See the main source file 'vdr.c' for copyright information and
* how to reach the author.
*
* $Id: recording.c 1.156 2007/10/14 10:21:54 kls Exp $
* $Id: recording.c 1.157 2007/11/04 11:17:43 kls Exp $
*/
#include "recording.h"
#include <ctype.h>
#include <dirent.h>
#include <errno.h>
#include <fcntl.h>
@ -448,12 +449,14 @@ char *ExchangeChars(char *s, bool ToFileSystem)
case '/': *p = '~'; break;
// encoded characters:
case '#': {
if (strlen(p) > 2) {
if (strlen(p) > 2 && isxdigit(*(p + 1)) && isxdigit(*(p + 2))) {
char buf[3];
sprintf(buf, "%c%c", *(p + 1), *(p + 2));
unsigned char c = strtol(buf, NULL, 16);
*p = c;
memmove(p + 1, p + 3, strlen(p) - 2);
if (c) {
*p = c;
memmove(p + 1, p + 3, strlen(p) - 2);
}
}
}
break;