Fix atobool() usage.

diff --git a/common/sudo_conf.c b/common/sudo_conf.c
index 772b51edbf00cfff2b2b4cabc5d7803d10ac4230..6c71489e44c1676fdd0e82f62ace6a9f067e63bc 100644 (file)
--- a/common/sudo_conf.c
+++ b/common/sudo_conf.c
@@ -155,7 +155,10 @@ set_variable(const char *entry, const char *conf_file)
 static void
 set_var_disable_coredump(const char *entry, const char *conf_file)
 {
-    sudo_conf_data.disable_coredump = atobool(entry);
+    int val = atobool(entry);
+
+    if (val != -1)
+       sudo_conf_data.disable_coredump = val;
 }
 
 static void