1 files changed, 3 insertions, 0 deletions
diff --git a/src/variable.c b/src/variable.c
index 333daeb..8e75ea2 100644
--- a/src/variable.c
+++ b/src/variable.c
@@ -173,6 +173,9 @@ symtab_remove(struct symtab *st, const char *name)
                        return ENOENT;
        }
+        if (!entry)
+                return ENOENT;
+        
        var_free(entry);
        for (;;) {

diff --git a/src/variable.c b/src/variable.c index 333daeb..8e75ea2 100644 --- a/src/variable.c +++ b/src/variable.c
@@ -173,6 +173,9 @@ symtab_remove(struct symtab st, const char name)
173	return ENOENT;	173	return ENOENT;
174	}	174	}
175		175
		176	if (!entry)
		177	return ENOENT;
		178
176	var_free(entry);	179	var_free(entry);
177		180
178	for (;;) {	181	for (;;) {