Added sanity checking to kernel vnsprintf

[tpg/acess2.git] / Usermode / Applications / axwin2_src / WM / video_text.c

diff --git a/Usermode/Applications/axwin2_src/WM/video_text.c b/Usermode/Applications/axwin2_src/WM/video_text.c
index 897c411..87a72f0 100644 (file)
--- a/Usermode/Applications/axwin2_src/WM/video_text.c
+++ b/Usermode/Applications/axwin2_src/WM/video_text.c
@@ -62,6 +62,9 @@ int Video_DrawText(short X, short Y, short W, short H, tFont *Font, uint32_t Col
         int    xOfs = 0;
        tGlyph  *glyph;
        uint32_t        ch = 0;
+
+       _SysDebug("Video_DrawText: (X=%i,Y=%i,W=%i,H=%i,Font=%p,Color=%08x,Text='%s')",
+               X, Y, W, H, Font, Color, Text);
        
        // Check the bounds
        if(W < 0 || X < 0 || X >= giScreenWidth)        return 0;
@@ -80,8 +83,7 @@ int Video_DrawText(short X, short Y, short W, short H, tFont *Font, uint32_t Col
                
                // Find (or load) the glyph
                glyph = _GetGlyph(Font, ch);
-               if( glyph )
-                       continue ;      // If not found, just don't render it
+               if( !glyph )    continue ;      // If not found, just don't render it
                
                // End render if it will overflow the perscribed range
                if( xOfs + glyph->TrueWidth > W )