diff options
Diffstat (limited to 'gcc')
-rw-r--r-- | gcc/ada/errout.adb | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/gcc/ada/errout.adb b/gcc/ada/errout.adb index 0122304..c859d8c 100644 --- a/gcc/ada/errout.adb +++ b/gcc/ada/errout.adb @@ -2473,7 +2473,8 @@ package body Errout is function Get_Line_End (Buf : Source_Buffer_Ptr; Loc : Source_Ptr) return Source_Ptr; - -- Get the source location for the end of the line in Buf for Loc + -- Get the source location for the end of the line in Buf for Loc. If + -- Loc is past the end of Buf already, return Buf'Last. function Get_Line_Start (Buf : Source_Buffer_Ptr; @@ -2515,9 +2516,9 @@ package body Errout is (Buf : Source_Buffer_Ptr; Loc : Source_Ptr) return Source_Ptr is - Cur_Loc : Source_Ptr := Loc; + Cur_Loc : Source_Ptr := Source_Ptr'Min (Loc, Buf'Last); begin - while Cur_Loc <= Buf'Last + while Cur_Loc < Buf'Last and then Buf (Cur_Loc) /= ASCII.LF loop Cur_Loc := Cur_Loc + 1; |