From 7a72d8fd5875153c0c486edc119902b3e34438f6 Mon Sep 17 00:00:00 2001
From: Bastien Nocera <hadess@hadess.net>
Date: Tue, 23 Oct 2018 12:47:05 +0200
Subject: [PATCH] lib: Fix uninitialised variable in
 fpi_imgdev_image_captured()

libfprint/fpi-dev-img.c:255:6: warning: variable 'print' is used uninitialized whenever 'if' condition is false [-Wsometimes-uninitialized]
        if (imgdev->action != IMG_ACTION_CAPTURE) {
            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
libfprint/fpi-dev-img.c:271:25: note: uninitialized use occurs here
        imgdev->acquire_data = print;
                               ^~~~~
libfprint/fpi-dev-img.c:255:2: note: remove the 'if' if its condition is always true
        if (imgdev->action != IMG_ACTION_CAPTURE) {
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
libfprint/fpi-dev-img.c:232:29: note: initialize the variable 'print' to silence this warning
        struct fp_print_data *print;
                                   ^
                                    = NULL
---
 libfprint/fpi-dev-img.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libfprint/fpi-dev-img.c b/libfprint/fpi-dev-img.c
index bdf4fec..b094da2 100644
--- a/libfprint/fpi-dev-img.c
+++ b/libfprint/fpi-dev-img.c
@@ -238,7 +238,7 @@ void fpi_imgdev_abort_scan(struct fp_img_dev *imgdev, int result)
 
 void fpi_imgdev_image_captured(struct fp_img_dev *imgdev, struct fp_img *img)
 {
-	struct fp_print_data *print;
+	struct fp_print_data *print = NULL;
 	int r;
 	G_DEBUG_HERE();