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-rwxr-xr-xext/pdo_odbc/pdo_odbc.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/ext/pdo_odbc/pdo_odbc.c b/ext/pdo_odbc/pdo_odbc.c
index 83f9927c92..4065211b43 100755
--- a/ext/pdo_odbc/pdo_odbc.c
+++ b/ext/pdo_odbc/pdo_odbc.c
@@ -98,6 +98,9 @@ PHP_MINIT_FUNCTION(pdo_odbc)
char *instance = INI_STR("pdo_odbc.db2_instance_name");
if (instance) {
char *env = malloc(sizeof("DB2INSTANCE=") + strlen(instance));
+ if (!env) {
+ return FAILURE;
+ }
strcpy(env, "DB2INSTANCE=");
strcat(env, instance);
putenv(env);