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-rw-r--r--tex/context/base/l-io.lua10
1 files changed, 6 insertions, 4 deletions
diff --git a/tex/context/base/l-io.lua b/tex/context/base/l-io.lua
index cf8852fd6..fe988b107 100644
--- a/tex/context/base/l-io.lua
+++ b/tex/context/base/l-io.lua
@@ -186,7 +186,7 @@ function io.ask(question,default,options)
end
end
-function io.readnumber(f,n,m)
+local function readnumber(f,n,m)
if m then
f:seek("set",n)
n = m
@@ -198,18 +198,20 @@ function io.readnumber(f,n,m)
return 256*a + b
elseif n == 4 then
local a, b, c, d = byte(f:read(4),1,4)
- return 256^3 * a + 256^2 * b + 256*c + d
+ return 256*256*256 * a + 256*256 * b + 256*c + d
elseif n == 8 then
local a, b = readnumber(f,4), readnumber(f,4)
- return 256 * b + c
+ return 256 * a + b
elseif n == 12 then
local a, b, c = readnumber(f,4), readnumber(f,4), readnumber(f,4)
- return 256^2 * a + 256 * b + c
+ return 256*256 * a + 256 * b + c
else
return 0
end
end
+io.readnumber = readnumber
+
function io.readstring(f,n,m)
if m then
f:seek("set",n)