From 3bc0387ed13b23a14c1012d37c2a926218c9f9f7 Mon Sep 17 00:00:00 2001 From: Nathael Pajani Date: Wed, 10 Apr 2013 10:10:13 +0200 Subject: [PATCH] Prevent possible segfault --- src/ftdi.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/src/ftdi.c b/src/ftdi.c index 64257da..ccbb487 100644 --- a/src/ftdi.c +++ b/src/ftdi.c @@ -3025,7 +3025,7 @@ int ftdi_eeprom_decode(struct ftdi_context *ftdi, int verbose) unsigned char manufacturer_size = 0, product_size = 0, serial_size = 0; int eeprom_size; struct ftdi_eeprom *eeprom; - unsigned char *buf = ftdi->eeprom->buf; + unsigned char *buf = NULL; if (ftdi == NULL) ftdi_error_return(-1,"No context"); @@ -3034,6 +3034,7 @@ int ftdi_eeprom_decode(struct ftdi_context *ftdi, int verbose) eeprom = ftdi->eeprom; eeprom_size = eeprom->size; + buf = ftdi->eeprom->buf; // Addr 02: Vendor ID eeprom->vendor_id = buf[0x02] + (buf[0x03] << 8); -- 1.7.1