1 files changed, 3 insertions, 1 deletions
diff --git a/gatchat/gatresult.h b/gatchat/gatresult.h
index cbe6d050..fc4c123c 100644
--- a/gatchat/gatresult.h
+++ b/gatchat/gatresult.h
@@ -33,10 +33,12 @@ struct _GAtResult {
 
 typedef struct _GAtResult GAtResult;
 
+#define G_AT_RESULT_LINE_LENGTH_MAX 2048
+
 struct _GAtResultIter {
 	GAtResult *result;
 	GSList *l;
-	char buf[2048];
+	char buf[G_AT_RESULT_LINE_LENGTH_MAX + 1];
 	unsigned int line_pos;
 	GSList pre;
 };