diff options
Diffstat (limited to 'gcc/ada/s-valint.adb')
| -rw-r--r-- | gcc/ada/s-valint.adb | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/gcc/ada/s-valint.adb b/gcc/ada/s-valint.adb index 8bfb3733d4b..60c761fdfd3 100644 --- a/gcc/ada/s-valint.adb +++ b/gcc/ada/s-valint.adb @@ -6,7 +6,7 @@ -- -- -- B o d y -- -- -- --- Copyright (C) 1992-2005, Free Software Foundation, Inc. -- +-- Copyright (C) 1992-2006, Free Software Foundation, Inc. -- -- -- -- GNAT is free software; you can redistribute it and/or modify it under -- -- terms of the GNU General Public License as published by the Free Soft- -- @@ -57,7 +57,13 @@ package body System.Val_Int is begin Scan_Sign (Str, Ptr, Max, Minus, Start); - Uval := Scan_Unsigned (Str, Ptr, Max); + + if Str (Ptr.all) not in '0' .. '9' then + Ptr.all := Start; + raise Constraint_Error; + end if; + + Uval := Scan_Raw_Unsigned (Str, Ptr, Max); -- Deal with overflow cases, and also with maximum negative number |