crewID/libnfc
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Fix use after free

Browse source 
pn532_uart.c:293:5: warning: Use of memory after it is freed
    log_put(LOG_GROUP, LOG_CATEGORY, NFC_LOG_PRIORITY_ERROR, "pn53x_check_communication error on %s", ndd.port);
    ^                                                                                                 ~~~~~~~~
This commit is contained in:
Philippe Teuwen 2013-11-12 00:28:38 +01:00
parent b8e0eec91d
commit a1ef329962
1 changed files with 1 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
libnfc/drivers/pn532_uart.c
View file

@ -290,7 +290,7 @@ pn532_uart_open(const nfc_context *context, const nfc_connstring connstring)
// Check communication using "Diagnose" command, with "Communication test" (0x00) // Check communication using "Diagnose" command, with "Communication test" (0x00)
if (pn53x_check_communication(pnd) < 0) { if (pn53x_check_communication(pnd) < 0) {
log_put(LOG_GROUP, LOG_CATEGORY, NFC_LOG_PRIORITY_ERROR, "pn53x_check_communication error on %s", ndd.port); log_put(LOG_GROUP, LOG_CATEGORY, NFC_LOG_PRIORITY_ERROR, "pn53x_check_communication error");
pn532_uart_close(pnd); pn532_uart_close(pnd);
return NULL; return NULL;
} }