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-rw-r--r--Build/source/texk/web2c/pdftexdir/pdftex.web2
1 files changed, 2 insertions, 0 deletions
diff --git a/Build/source/texk/web2c/pdftexdir/pdftex.web b/Build/source/texk/web2c/pdftexdir/pdftex.web
index 6832013a84e..420900b8507 100644
--- a/Build/source/texk/web2c/pdftexdir/pdftex.web
+++ b/Build/source/texk/web2c/pdftexdir/pdftex.web
@@ -13174,6 +13174,7 @@ alpha:integer;
beta:1..16;
begin
alpha:=16;
+ if z>=@'1000000000 then pdf_error("font", "size is too large");
while z>=@'40000000 do
begin z:=z div 2; alpha:=alpha+alpha;
end;
@@ -13207,6 +13208,7 @@ end
@ @<Replace |z|...@>=
begin alpha:=16;
+if z>=@'1000000000 then pdf_error("font", "size is too large");
while z>=@'40000000 do
begin z:=z div 2; alpha:=alpha+alpha;
end;