Rémi Bernon : dmsynth: Fix DLS2 to FluidSynth conversion for CONN_SRC_CCx.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 0eaa06b51d9acee7a7fdf2ccb4ad63a6ac35f156
URL:    https://gitlab.winehq.org/wine/wine/-/commit/0eaa06b51d9acee7a7fdf2ccb4ad63a...

Author: Rémi Bernon 
Date:   Wed Oct 18 11:54:01 2023 +0200

dmsynth: Fix DLS2 to FluidSynth conversion for CONN_SRC_CCx.

---

dlls/dmsynth/synth.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/dlls/dmsynth/synth.c b/dlls/dmsynth/synth.c
index 30a2dd6efe9..47c570d18af 100644
--- a/dlls/dmsynth/synth.c
+++ b/dlls/dmsynth/synth.c
@@ -33,6 +33,7 @@ WINE_DEFAULT_DEBUG_CHANNEL(dmsynth);

#define ROUND_ADDR(addr, mask) ((void *)((UINT_PTR)(addr) & ~(UINT_PTR)(mask)))

+#define CONN_SRC_CC   0x0080
 #define CONN_SRC_CC2  0x0082
 #define CONN_SRC_RPN0 0x0100

@@ -1394,9 +1395,9 @@ static BOOL set_gen_from_connection(fluid_voice_t *fluid_voice, const CONNECTION
 static BOOL mod_from_connection(USHORT source, USHORT transform, UINT *fluid_source, UINT *fluid_flags)
 {
     UINT flags = FLUID_MOD_GC;
-    if (source >= CONN_SRC_CC1 && source <= CONN_SRC_CC1 + 0x7f)
+    if (source >= CONN_SRC_CC && source <= CONN_SRC_CC + 0x7f)
     {
-        *fluid_source = source;
+        *fluid_source = source - CONN_SRC_CC;
         flags = FLUID_MOD_CC;
     }
     else switch (source)