commit ee143c8c6cb5adb22af05e17252c2fefef502f87
author Nguyen Anh Quynh <aquynh@gmail.com> Fri Jan 03 21:51:59 2014 +0800
committer Nguyen Anh Quynh <aquynh@gmail.com> Fri Jan 03 21:51:59 2014 +0800
tree efd5ac1faf642e22ea1a4e3fedd3bb5610145d52
parent 42be2a6a7534a1e74ca7625cb2a0f871b906c074

fix a crashed bug in cs_close(): call destroy function before freeing handle's memory

cs.c

diff --git a/cs.c b/cs.c
index 52a0d28..fa50770 100644
--- a/cs.c
+++ b/cs.c
@@ -14,8 +14,8 @@
 #include "utils.h"
 
 cs_err (*arch_init[MAX_ARCH])(cs_struct *) = { NULL };
-cs_err (*arch_option[MAX_ARCH]) (cs_struct*, cs_opt_type, size_t value);
-void (*arch_destroy[MAX_ARCH]) (cs_struct*);
+cs_err (*arch_option[MAX_ARCH]) (cs_struct *, cs_opt_type, size_t value) = { NULL };
+void (*arch_destroy[MAX_ARCH]) (cs_struct *) = { NULL };
 
 unsigned int all_arch = 0;
 
@@ -99,12 +99,12 @@
 			return CS_ERR_HANDLE;
 	}
 
-	memset(ud, 0, sizeof(*ud));
-	free(ud);
-
 	if (arch_destroy[ud->arch])
 		arch_destroy[ud->arch](ud);
 
+	memset(ud, 0, sizeof(*ud));
+	free(ud);
+
 	return CS_ERR_OK;
 }