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File	+	−
src/interfaces/ecpg/ecpglib/execute.c	2	7

commit bd94cc347e63ca0d69550d3a89eeed9990c1eb87
Author: Böszörményi Zoltán <zb@cybertec.at>
Date:   Wed Nov 20 10:35:08 2013 +0100

    ECPG: Simplify free_variable()

diff --git a/src/interfaces/ecpg/ecpglib/execute.c b/src/interfaces/ecpg/ecpglib/execute.c
index 1a7876e..e5ee8a9 100644
--- a/src/interfaces/ecpg/ecpglib/execute.c
+++ b/src/interfaces/ecpg/ecpglib/execute.c
@@ -87,16 +87,11 @@ free_variable(struct variable * var)
 {
 	struct variable *var_next;
 
-	if (var == NULL)
-		return;
-	var_next = var->next;
-	ecpg_free(var);
-
-	while (var_next)
+	while (var)
 	{
-		var = var_next;
 		var_next = var->next;
 		ecpg_free(var);
+		var = var_next;
 	}
 }