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Code Issues Releases Wiki Activity

Fixed handling newline characters in ci.c's CopyString()

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This commit is contained in:
Klaus Schmidinger 2020-08-17 10:26:18 +02:00
parent 121f348379
commit b4a6c36215
3 changed files with 5 additions and 3 deletions
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1
CONTRIBUTORS
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@ -2762,6 +2762,7 @@ Winfried K
for fixing the size of cChannel::dtypes[] for fixing the size of cChannel::dtypes[]
for adding a device hook for detecting whether a device provides EIT data for adding a device hook for detecting whether a device provides EIT data
for improving deleting plugins in case the plugin uses its own memory management for improving deleting plugins in case the plugin uses its own memory management
for reporting a bug in handling newline characters in ci.c's CopyString()
Hans-Werner Hilse <hilse@web.de> Hans-Werner Hilse <hilse@web.de>
for adding the command line option --userdump to enable core dumps in case VDR for adding the command line option --userdump to enable core dumps in case VDR

3
HISTORY
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@ -9513,6 +9513,7 @@ Video Disk Recorder Revision History
with the main menu open. with the main menu open.
- Official release. - Official release.
2020-08-16: 2020-08-17:
- Updated the Italian OSD texts (thanks to Diego Pierotto). - Updated the Italian OSD texts (thanks to Diego Pierotto).
- Fixed handling newline characters in ci.c's CopyString() (reported by Winfried Köhler).

4
ci.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: ci.c 4.31 2020/07/10 09:06:21 kls Exp $ * $Id: ci.c 4.32 2020/08/17 10:26:18 kls Exp $
*/ */
#include "ci.h" #include "ci.h"
@ -81,7 +81,7 @@ static char *CopyString(int Length, const uint8_t *Data)
char *s = MALLOC(char, Length + 1); char *s = MALLOC(char, Length + 1);
char *p = s; char *p = s;
while (Length > 0) { while (Length > 0) {
char c = *Data; int c = *Data;
if (isprint(c)) // some CAMs send funny characters in their strings, let's just skip them if (isprint(c)) // some CAMs send funny characters in their strings, let's just skip them
*p++ = c; *p++ = c;
else if (c == 0x8A) // the character 0x8A is used as newline, so let's put a real '\n' in there else if (c == 0x8A) // the character 0x8A is used as newline, so let's put a real '\n' in there