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Fix set_pixel method to use self.width #2

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Fix set_pixel method to use self.width #2

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2 changes: 1 addition & 1 deletion lua/lua-bitmap/init.lua
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Original file line number Diff line number Diff line change
Expand Up @@ -209,7 +209,7 @@ local function new_bitmap()

-- calculate byte offset in data
local Bpp = self.bpp/8
local row_len = width * Bpp -- length of pixel data in bytes
local row_len = self.width * Bpp -- length of pixel data in bytes
local row_stride = math.ceil(row_len/4)*4 -- padded length of a row in bytes
local index = self.pixel_offset + y*row_stride + x*Bpp
if self.topdown then
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