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fix fontrenderer segfault (thx DBoxOldie)

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BPanther
2018-03-29 01:03:55 +02:00
committed by Thilo Graf
parent 25b99c4c49
commit d15104daca
1 changed files with 3 additions and 0 deletions
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3
src/driver/fontrenderer.cpp
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@@ -573,6 +573,9 @@ void Font::RenderString(int x, int y, const int width, const char *text, const f
fg_blue = color & 0x000000FF; fg_blue = color & 0x000000FF;
fb_pixel_t bg_color = 0; fb_pixel_t bg_color = 0;
if (y < 0)
y = 0;
/* the GXA seems to do it's job asynchonously, so we need to wait until /* the GXA seems to do it's job asynchonously, so we need to wait until
it's ready, otherwise the font will sometimes "be overwritten" with it's ready, otherwise the font will sometimes "be overwritten" with
background color or bgcolor will be wrong */ background color or bgcolor will be wrong */