Revision: 6994
http://playerstage.svn.sourceforge.net/playerstage/?rev=6994&view=rev
Author: thjc
Date: 2008-08-30 02:19:04 +0000 (Sat, 30 Aug 2008)
Log Message:
-----------
Applied [ 1957498 ] Fixes for segfaults on the InsideM300 RFID driver
Modified Paths:
--------------
code/player/branches/release-2-1-patches/server/drivers/rfid/insideM300.cc
Modified:
code/player/branches/release-2-1-patches/server/drivers/rfid/insideM300.cc
===================================================================
--- code/player/branches/release-2-1-patches/server/drivers/rfid/insideM300.cc
2008-08-30 02:14:03 UTC (rev 6993)
+++ code/player/branches/release-2-1-patches/server/drivers/rfid/insideM300.cc
2008-08-30 02:19:04 UTC (rev 6994)
@@ -22,6 +22,7 @@
Author: Radu Bogdan Rusu
Date: 25 Jan 2006
CVS: $Id$
+ Fixes by Alexis Maldonado <maldonad //at// cs.tum.edu>. April/2008.
*/
/** @ingroup drivers */
@@ -225,7 +226,6 @@
// Destructor.
InsideM300::~InsideM300()
{
- free(Data.tags);
}
////////////////////////////////////////////////////////////////////////////////
@@ -379,7 +379,15 @@
// Close the serial port
tcsetattr (this->fd, TCSANOW, &this->initial_options);
close (this->fd);
+
+ for (unsigned int i=0; i != allocated_tags; ++i) {
+ delete [] Data.tags[i].guid;
+ }
+ free(Data.tags);
+ Data.tags=NULL;
+ allocated_tags=0;
+
PLAYER_MSG0 (1, "> InsideM300 driver shutting down... [done]");
return (0);
}
@@ -459,7 +467,7 @@
// RefreshData function
void InsideM300::RefreshData ()
{
- memset (&this->Data, 0, sizeof (player_rfid_data_t));
+ memset (&this->Data, 0, sizeof (Data));
// Get the time at which we started reading
// This will be a pretty good estimate of when the phenomena occured
@@ -680,10 +688,12 @@
if (this->Data.tags_count >=
this->allocated_tags)
{
this->allocated_tags =
this->Data.tags_count+1;
- this->Data.tags =
(player_rfid_tag_t*)realloc(this->Data.tags,sizeof(this->Data.tags[0])*this->allocated_tags);
+ this->Data.tags =
(player_rfid_tag_t*)realloc(this->Data.tags,sizeof(player_rfid_tag_t)*this->allocated_tags);
+
this->Data.tags[this->Data.tags_count].guid_count = 8;
+
this->Data.tags[this->Data.tags_count].guid=new char[8];
+
}
this->Data.tags[this->Data.tags_count].type =
chipAnswer[1];
-
this->Data.tags[this->Data.tags_count].guid_count = 8;
int j;
for (j = 0; j < 8; j++)
this->Data.tags[this->Data.tags_count].guid[j] =
@@ -750,6 +760,7 @@
chipMask = chipAnswer[2];
+
switch (iStatus)
{
case STATUS_OK:
@@ -760,13 +771,15 @@
if (this->Data.tags_count >= this->allocated_tags)
{
this->allocated_tags = this->Data.tags_count+1;
- this->Data.tags =
(player_rfid_tag_t*)realloc(this->Data.tags,sizeof(this->Data.tags[0])*this->allocated_tags);
+ this->Data.tags =
(player_rfid_tag_t*)realloc(this->Data.tags,sizeof(player_rfid_tag_t)*this->allocated_tags);
+
this->Data.tags[this->Data.tags_count].guid_count = 8;
+ this->Data.tags[this->Data.tags_count].guid=new
char[8];
}
this->Data.tags[this->Data.tags_count].type =
chipAnswer[1];
- this->Data.tags[this->Data.tags_count].guid_count = 8;
int j;
for (j = 0; j < 8; j++)
this->Data.tags[this->Data.tags_count].guid[j]
= chipAnswer [9-j];
+
this->Data.tags_count++;
break;
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