From 6942c9a0010dcd82a93d9c6770d8157808435fa8 Mon Sep 17 00:00:00 2001
From: Miroslav Stampar <miroslav.stampar@gmail.com>
Date: Wed, 5 Jan 2011 14:41:38 +0000
Subject: [PATCH] same thing with mysql as in last commit

---
 extra/udfhack/linux/32/lib_mysqludf_sys/lib_mysqludf_sys.c      | 2 ++
 extra/udfhack/linux/64/lib_mysqludf_sys/lib_mysqludf_sys.c      | 2 ++
 .../32/lib_mysqludf_sys/lib_mysqludf_sys/lib_mysqludf_sys.c     | 2 ++
 .../lib_postgresqludf_sys/lib_postgresqludf_sys.c               | 2 ++
 .../64/lib_mysqludf_sys/lib_mysqludf_sys/lib_mysqludf_sys.c     | 2 ++
 5 files changed, 10 insertions(+)

diff --git a/extra/udfhack/linux/32/lib_mysqludf_sys/lib_mysqludf_sys.c b/extra/udfhack/linux/32/lib_mysqludf_sys/lib_mysqludf_sys.c
index 082f69908..3d4600758 100644
--- a/extra/udfhack/linux/32/lib_mysqludf_sys/lib_mysqludf_sys.c
+++ b/extra/udfhack/linux/32/lib_mysqludf_sys/lib_mysqludf_sys.c
@@ -443,6 +443,8 @@ char* sys_eval(
 	result = (char *)malloc(1);
 	outlen = 0;
 
+    result[0] = (char)0;
+
 	pipe = popen(args->args[0], "r");
 
 	while (fgets(line, sizeof(line), pipe) != NULL) {
diff --git a/extra/udfhack/linux/64/lib_mysqludf_sys/lib_mysqludf_sys.c b/extra/udfhack/linux/64/lib_mysqludf_sys/lib_mysqludf_sys.c
index 082f69908..3d4600758 100644
--- a/extra/udfhack/linux/64/lib_mysqludf_sys/lib_mysqludf_sys.c
+++ b/extra/udfhack/linux/64/lib_mysqludf_sys/lib_mysqludf_sys.c
@@ -443,6 +443,8 @@ char* sys_eval(
 	result = (char *)malloc(1);
 	outlen = 0;
 
+    result[0] = (char)0;
+
 	pipe = popen(args->args[0], "r");
 
 	while (fgets(line, sizeof(line), pipe) != NULL) {
diff --git a/extra/udfhack/windows/32/lib_mysqludf_sys/lib_mysqludf_sys/lib_mysqludf_sys.c b/extra/udfhack/windows/32/lib_mysqludf_sys/lib_mysqludf_sys/lib_mysqludf_sys.c
index 082f69908..3d4600758 100644
--- a/extra/udfhack/windows/32/lib_mysqludf_sys/lib_mysqludf_sys/lib_mysqludf_sys.c
+++ b/extra/udfhack/windows/32/lib_mysqludf_sys/lib_mysqludf_sys/lib_mysqludf_sys.c
@@ -443,6 +443,8 @@ char* sys_eval(
 	result = (char *)malloc(1);
 	outlen = 0;
 
+    result[0] = (char)0;
+
 	pipe = popen(args->args[0], "r");
 
 	while (fgets(line, sizeof(line), pipe) != NULL) {
diff --git a/extra/udfhack/windows/32/lib_postgresqludf_sys/lib_postgresqludf_sys/lib_postgresqludf_sys.c b/extra/udfhack/windows/32/lib_postgresqludf_sys/lib_postgresqludf_sys/lib_postgresqludf_sys.c
index afb925ef2..73bbac951 100644
--- a/extra/udfhack/windows/32/lib_postgresqludf_sys/lib_postgresqludf_sys/lib_postgresqludf_sys.c
+++ b/extra/udfhack/windows/32/lib_postgresqludf_sys/lib_postgresqludf_sys/lib_postgresqludf_sys.c
@@ -122,6 +122,8 @@ extern DLLIMPORT Datum sys_eval(PG_FUNCTION_ARGS) {
 	result = (char *)malloc(1);
 	outlen = 0;
 
+    result[0] = (char)0;
+
 	pipe = popen(command, "r");
 
 	while (fgets(line, sizeof(line), pipe) != NULL) {
diff --git a/extra/udfhack/windows/64/lib_mysqludf_sys/lib_mysqludf_sys/lib_mysqludf_sys.c b/extra/udfhack/windows/64/lib_mysqludf_sys/lib_mysqludf_sys/lib_mysqludf_sys.c
index 082f69908..3d4600758 100644
--- a/extra/udfhack/windows/64/lib_mysqludf_sys/lib_mysqludf_sys/lib_mysqludf_sys.c
+++ b/extra/udfhack/windows/64/lib_mysqludf_sys/lib_mysqludf_sys/lib_mysqludf_sys.c
@@ -443,6 +443,8 @@ char* sys_eval(
 	result = (char *)malloc(1);
 	outlen = 0;
 
+    result[0] = (char)0;
+
 	pipe = popen(args->args[0], "r");
 
 	while (fgets(line, sizeof(line), pipe) != NULL) {