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Fix compiler warnings generated by older toolchains/compiler

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This fixes warnings like ``may be used uninitialized''

libweston/compositor-drm.c: In function 'drm_device_is_kms':
libweston/compositor-drm.c:6374:12: warning: 'id' may be used uninitialized in this function [-Wmaybe-uninitialized]
  b->drm.id = id;

Signed-off-by: Marius Vlad <marius.vlad0@gmail.com>
This commit is contained in:
Marius Vlad 2018-11-23 14:02:07 +02:00
parent bc315aa288
commit 7d070ca0ba
2 changed files with 2 additions and 2 deletions
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2
clients/terminal.c
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@ -2610,7 +2610,7 @@ recompute_selection(struct terminal *terminal)
int side_margin, top_margin;
int start_x, end_x;
int cw, ch;
union utf8_char *data;
union utf8_char *data = NULL;
cw = terminal->average_width;
ch = terminal->extents.height;

2
libweston/compositor-drm.c
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@ -6680,7 +6680,7 @@ drm_device_is_kms(struct drm_backend *b, struct udev_device *device)
const char *filename = udev_device_get_devnode(device);
const char *sysnum = udev_device_get_sysnum(device);
drmModeRes *res;
int id, fd;
int id = -1, fd;
if (!filename)
return false;