[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [PATCH] ccid-card-emul: do not crash if backend is not prov
From: |
Marc-André Lureau |
Subject: |
[Qemu-devel] [PATCH] ccid-card-emul: do not crash if backend is not provided |
Date: |
Wed, 21 Nov 2012 14:16:08 +0100 |
Program received signal SIGSEGV, Segmentation fault.
__strcmp_sse42 () at ../sysdeps/x86_64/multiarch/strcmp-sse42.S:164
164 movdqu (%rsi), %xmm2
(gdb) bt
at /home/elmarco/320g/src/qemu/hw/ccid-card-emulated.c:477
at /home/elmarco/320g/src/qemu/hw/ccid-card-emulated.c:503
---
hw/ccid-card-emulated.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/hw/ccid-card-emulated.c b/hw/ccid-card-emulated.c
index f4a6da4..e82b72b 100644
--- a/hw/ccid-card-emulated.c
+++ b/hw/ccid-card-emulated.c
@@ -473,6 +473,9 @@ static uint32_t parse_enumeration(char *str,
{
uint32_t ret = not_found_value;
+ if (str == NULL)
+ return 0;
+
while (table->name != NULL) {
if (strcmp(table->name, str) == 0) {
ret = table->value;
--
1.7.11.7
[Prev in Thread] |
Current Thread |
[Next in Thread] |
- [Qemu-devel] [PATCH] ccid-card-emul: do not crash if backend is not provided,
Marc-André Lureau <=