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| author | Ghjuvan Lacambre <lacambre@adacore.com> | 2022-12-08 09:58:28 +0100 |
|---|---|---|
| committer | Marc Poulhiès <poulhies@adacore.com> | 2023-01-03 10:29:54 +0100 |
| commit | 238ff612f2fd88372c585753dd2faa73cb94cbb5 (patch) | |
| tree | 6b75e6a23f45427c2db1565569e7f830cc3b8a69 /gcc/ada/output.adb | |
| parent | 54d7221aca4b4aa2e20534924215cc39ebe2cd73 (diff) | |
| download | gcc-238ff612f2fd88372c585753dd2faa73cb94cbb5.zip gcc-238ff612f2fd88372c585753dd2faa73cb94cbb5.tar.gz gcc-238ff612f2fd88372c585753dd2faa73cb94cbb5.tar.bz2 | |
ada: output.adb: fix newline being inserted when buffer is full
Before this commit, when GNAT needed to emit lines longer than
the buffer, it accidentally inserted a newline in its output when
attempting to flush its buffer.
We fix this by using Flush_Buffer instead of Write_Eol in Write_Char.
gcc/ada/
* output.adb (Write_Buffer): Use Flush_Buffer instead of Write_Eol.
Diffstat (limited to 'gcc/ada/output.adb')
| -rw-r--r-- | gcc/ada/output.adb | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/gcc/ada/output.adb b/gcc/ada/output.adb index 33d027d..497643d 100644 --- a/gcc/ada/output.adb +++ b/gcc/ada/output.adb @@ -422,10 +422,10 @@ package body Output is procedure Write_Char (C : Character) is begin - pragma Assert (Next_Col in Buffer'Range); - if Next_Col = Buffer'Length then - Write_Eol; + if Next_Col > Buffer'Length then + Flush_Buffer; end if; + pragma Assert (Next_Col in Buffer'Range); if C = ASCII.LF then Write_Eol; |