depau/libfprint
1
0
Fork 0
Code Issues Pull requests Projects Releases Wiki Activity

lib: Fix uninitialised variable in fpi_imgdev_image_captured()

Browse source 
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
This commit is contained in:
Bastien Nocera 2018-10-23 12:47:05 +02:00
parent 5edfd55e00
commit 7a72d8fd58
1 changed files with 1 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
libfprint/fpi-dev-img.c
View file

@ -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();