[Qemu-trivial] [PATCH] os-win32.c : fix memory leak

[Zhi Hui Li]

string is allocated by g_malloc, will not be used after putenv, should be free before return.

Signed-off-by: Li Zhi Hui <address@hidden>
---
 os-win32.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/os-win32.c b/os-win32.c
index 8ad5fa1..e6e9143 100644
--- a/os-win32.c
+++ b/os-win32.c
@@ -44,6 +44,7 @@ int setenv(const char *name, const char *value, int overwrite)
         char *string = g_malloc(length);
         snprintf(string, length, "%s=%s", name, value);
         result = putenv(string);
+        g_free(string);
     }
     return result;
 }
-- 
1.7.4.1