From: Bert Vermeulen <redacted>
Date: Mon, 23 Jul 2012 22:50:02 +0000 (+0200)
Subject: sr: chronovu-la8: fix segfault on discovery
X-Git-Tag: dsupstream~861
X-Git-Url: https://sigrok.org/gitaction?a=commitdiff_plain;h=d67b663e21de64261847c7e68de3ba37883c48b7;p=libsigrok.git

sr: chronovu-la8: fix segfault on discovery

If the uninitialized value didn't happen to contain 0, and there
is no Chronovu LA8 connected, the la8_close() causes a segfault
in libftdi.
---

diff --git a/hardware/chronovu-la8/api.c b/hardware/chronovu-la8/api.c
index 81466917..5b82c3ab 100644
--- a/hardware/chronovu-la8/api.c
+++ b/hardware/chronovu-la8/api.c
@@ -70,6 +70,7 @@ static int hw_init(const char *devinfo)
 	ctx->done = 0;
 	ctx->block_counter = 0;
 	ctx->divcount = 0; /* 10ns sample period == 100MHz samplerate */
+	ctx->usb_pid = 0;
 
 	/* Allocate memory where we'll store the de-mangled data. */
 	if (!(ctx->final_buf = g_try_malloc(SDRAM_SIZE))) {