From: Simon Marchi <simon.marchi@efficios.com>
Date: Tue, 22 Oct 2024 20:15:40 +0000 (-0400)
Subject: Fix: lib: initialize `bt_field_class_bit_array::label_buf`
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=d65c57ea907e8e547f0b834fed45a559885316d7;p=babeltrace.git

Fix: lib: initialize `bt_field_class_bit_array::label_buf`

This field is never assigned, so we crash when trying to use it.

Change-Id: Ib283031ac0f12ecfae53c7b1e77eb1b685d06791
Signed-off-by: Simon Marchi <simon.marchi@efficios.com>
Reviewed-on: https://review.lttng.org/c/babeltrace/+/13396
Reviewed-by: Philippe Proulx <eeppeliteloop@gmail.com>
---

diff --git a/src/lib/trace-ir/field-class.c b/src/lib/trace-ir/field-class.c
index 92eacee2..32cc4a0e 100644
--- a/src/lib/trace-ir/field-class.c
+++ b/src/lib/trace-ir/field-class.c
@@ -147,6 +147,12 @@ struct bt_field_class *bt_field_class_bit_array_create(
 		goto error;
 	}
 
+	ba_fc->label_buf = g_ptr_array_new();
+	if (!ba_fc->label_buf) {
+		BT_LIB_LOGE_APPEND_CAUSE("Failed to allocate a GPtrArray.");
+		goto error;
+	}
+
 	BT_LIB_LOGD("Created bit array field class object: %!+F", ba_fc);
 	goto end;