Eric Pouech : winedbg: Don't repeat last command (from empty input) when parsing a file.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 44f49d75ec27ba6109d62e090f2c27e45a70e6e8
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=44f49d75ec27ba6109d62e090f2c27e45a70e6e8

Author: Eric Pouech <eric.pouech at gmail.com>
Date:   Wed Dec  1 15:30:11 2021 +0100

winedbg: Don't repeat last command (from empty input) when parsing a file.

Signed-off-by: Eric Pouech <eric.pouech at gmail.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>

---

 programs/winedbg/dbg.y | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/programs/winedbg/dbg.y b/programs/winedbg/dbg.y
index b58875b6c31..612e6a4106d 100644
--- a/programs/winedbg/dbg.y
+++ b/programs/winedbg/dbg.y
@@ -524,10 +524,9 @@ size_t input_lex_read_buffer(char* buf, int size)
             len--;
         }
 
-        /* FIXME: should have a pair of buffers, and switch between the two, instead of
-         * reallocating a new one for each line
-         */
-        if (dbg_parser.last_line && (len == 0 || (len == 1 && tmp[0] == '\n')))
+        /* recall last command when empty input buffer and not parsing a file */
+        if (dbg_parser.last_line && (len == 0 || (len == 1 && tmp[0] == '\n')) &&
+            dbg_parser.output != INVALID_HANDLE_VALUE)
         {
             HeapFree(GetProcessHeap(), 0, tmp);
         }