commit cf304a78f400d962a143cdd4629417d678829bdf · pci.express/flanterm.zig

pci.express / flanterm.zig

Fast and reasonably complete (framebuffer) terminal emulator (Zig fork)

fork atom

Bound col256 accesses to avoid out-of-bounds read

mintsuki 2 years ago cf304a78 9cb38e20

options

unified split

Changed files

+1 -1

flanterm.c

+1 -1

flanterm.c

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                               (fg ? ctx->set_text_fg : ctx->set_text_bg)(ctx, col);

     

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                           } else if (col < 16) {

     

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                               (fg ? ctx->set_text_fg_bright : ctx->set_text_bg_bright)(ctx, col - 8);

     

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       -
                           } else {

     

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       +
                           } else if (col < 256) {

     

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                               uint32_t rgb_value = col256[col - 16];

     

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                               (fg ? ctx->set_text_fg_rgb : ctx->set_text_bg_rgb)(ctx, rgb_value);

     

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                           }