clear fillinfo_t before use (fix valgrind 'uninitialized byte' warning)

diff --git a/lib/devices/render.c b/lib/devices/render.c
index a0f2031..f8dbbe2 100644 (file)
--- a/lib/devices/render.c
+++ b/lib/devices/render.c
@@ -438,6 +438,7 @@ void fill(gfxdevice_t*dev, fillinfo_t*fill)
 void fill_solid(gfxdevice_t*dev, gfxcolor_t* color)
 {
     fillinfo_t info;
+    memset(&info, 0, sizeof(info));
     info.type = filltype_solid;
     info.color = color;
     fill(dev, &info);
@@ -588,6 +589,7 @@ void render_startclip(struct _gfxdevice*dev, gfxline_t*line)
 {
     internal_t*i = (internal_t*)dev->internal;
     fillinfo_t info;
+    memset(&info, 0, sizeof(info));
     newclip(dev);
     info.type = filltype_clip;
     draw_line(dev, line);
@@ -619,6 +621,7 @@ void render_fillbitmap(struct _gfxdevice*dev, gfxline_t*line, gfximage_t*img, gf
     draw_line(dev, line);
 
     fillinfo_t info;
+    memset(&info, 0, sizeof(info));
     info.type = filltype_bitmap;
     info.image = img;
     info.matrix = &m2;