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Fixed a possible access to characters after the terminating zero of strings in cDoneRecordings::Contains(), in case there are fuzzy characters at the end of a string

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Klaus Schmidinger 2021-06-19 15:34:38 +02:00
parent 4d5cbaf57d
commit ac4da6e380
2 changed files with 6 additions and 1 deletions
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3
HISTORY
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@ -9726,3 +9726,6 @@ Video Disk Recorder Revision History
(with help from Helmut Binder). (with help from Helmut Binder).
- If an error occurs while recording, the respective entry in the list of recordings is - If an error occurs while recording, the respective entry in the list of recordings is
now updated immediately (reported by Matthias Senzel). now updated immediately (reported by Matthias Senzel).
- Fixed a possible access to characters after the terminating zero of strings in
cDoneRecordings::Contains(), in case there are fuzzy characters at the end of a
string.

4
recording.c
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@ -4,7 +4,7 @@
* See the main source file 'vdr.c' for copyright information and * See the main source file 'vdr.c' for copyright information and
* how to reach the author. * how to reach the author.
* *
* $Id: recording.c 5.9 2021/05/25 20:09:29 kls Exp $ * $Id: recording.c 5.10 2021/06/19 15:34:38 kls Exp $
*/ */
#include "recording.h" #include "recording.h"
@ -3150,6 +3150,8 @@ bool cDoneRecordings::Contains(const char *Title) const
while (*s && *t) { while (*s && *t) {
s = SkipFuzzyChars(s); s = SkipFuzzyChars(s);
t = SkipFuzzyChars(t); t = SkipFuzzyChars(t);
if (!*s || !*t)
break;
if (*s != *t) if (*s != *t)
break; break;
s++; s++;