[PATCH 4/4] setupapi: Make sure the class name is always set on success in SetupDiGetINFClassW (Valgrind).
Sven Baars
sbaars at codeweavers.com
Fri Apr 17 13:20:12 CDT 2020
Signed-off-by: Sven Baars <sbaars at codeweavers.com>
---
dlls/setupapi/devinst.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/dlls/setupapi/devinst.c b/dlls/setupapi/devinst.c
index f56aee727a..8819d2c4fd 100644
--- a/dlls/setupapi/devinst.c
+++ b/dlls/setupapi/devinst.c
@@ -4188,7 +4188,11 @@ BOOL WINAPI SetupDiGetINFClassW(PCWSTR inf, LPGUID class_guid, PWSTR class_name,
have_name = 0 < dret;
if (dret >= MAX_PATH -1) FIXME("buffer might be too small\n");
- if (have_guid && !have_name) FIXME("class name lookup via guid not implemented\n");
+ if (have_guid && !have_name)
+ {
+ class_name[0] = '\0';
+ FIXME("class name lookup via guid not implemented\n");
+ }
if (have_name)
{
--
2.24.0
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