- Removed some GCC warnings.

- Fixed: MinGW doesn't have _get_pgmptr(), so it couldn't compile i_main.cpp.
- Fixed: MOD_WAVETABLE and MOD_SWSYNTH are not defined by w32api, so MinGW
  failed compiling the new MIDI code.
- Fixed: LocalSndInfo and LocalSndSeq in S_Start() need to be const char
  pointers, since "" is a constant.
- Fixed: parsecontext.h was missing a newline at the end of the file.


SVN r904 (trunk)

docs/rh-log.txt

@@ -1,4 +1,11 @@
 April 11, 2008
+- Removed some GCC warnings.
+- Fixed: MinGW doesn't have _get_pgmptr(), so it couldn't compile i_main.cpp.
+- Fixed: MOD_WAVETABLE and MOD_SWSYNTH are not defined by w32api, so MinGW
+  failed compiling the new MIDI code.
+- Fixed: LocalSndInfo and LocalSndSeq in S_Start() need to be const char
+  pointers, since "" is a constant.
+- Fixed: parsecontext.h was missing a newline at the end of the file.
 - Fixed: Timidity::Channel::mono, rpn, and nrpn were not initialized. In
   particular, this meant that every channel was almost certainly in mono mode,
   which can sound pretty bad if the song isn't meant to be played that way.

src/s_sound.cpp

@@ -359,8 +359,8 @@ void S_Start ()
 		
 		// Check for local sound definitions. Only reload if they differ
 		// from the previous ones.
-		char *LocalSndInfo;
-		char *LocalSndSeq;
+		const char *LocalSndInfo;
+		const char *LocalSndSeq;
 		
 		// To be certain better check whether level is valid!
 		if (level.info && level.info->soundinfo)

src/sound/i_musicinterns.h

@@ -89,6 +89,12 @@ typedef BYTE *LPSTR;
 #define MEVT_EVENTPARM(x)   ((x) & 0xffffff)
 
 #define MOM_DONE			969
+#else
+// w32api does not define these
+#ifndef MOD_WAVETABLE
+#define MOD_WAVETABLE   6
+#define MOD_SWSYNTH     7
+#endif
 #endif
 
 class MIDIDevice

src/sound/music_midi_base.cpp

@@ -123,10 +123,8 @@ static void PrintMidiDevice (int id, const char *name, WORD tech, DWORD support)
 	case MOD_SQSYNTH:		Printf ("SQSYNTH");			break;
 	case MOD_FMSYNTH:		Printf ("FMSYNTH");			break;
 	case MOD_MAPPER:		Printf ("MAPPER");			break;
-#ifdef MOD_WAVETABLE
 	case MOD_WAVETABLE:		Printf ("WAVETABLE");		break;
 	case MOD_SWSYNTH:		Printf ("SWSYNTH");			break;
-#endif
 	}
 	if (support & MIDICAPS_CACHE)
 	{
@@ -154,8 +152,8 @@ CCMD (snd_listmididevices)
 	MMRESULT res;
 
 	PrintMidiDevice (-3, "Emulated OPL FM Synth", MOD_FMSYNTH, 0);
-	PrintMidiDevice (-2, "TiMidity++", 0, MOD_WAVETABLE | MOD_SWSYNTH);
-	PrintMidiDevice (-1, "FMOD", 0, MOD_WAVETABLE | MOD_SWSYNTH);
+	PrintMidiDevice (-2, "TiMidity++", 0, MOD_SWSYNTH);
+	PrintMidiDevice (-1, "FMOD", 0, MOD_SWSYNTH);
 	if (nummididevices != 0)
 	{
 		for (id = 0; id < nummididevices; ++id)

src/sound/music_midi_midiout.cpp

@@ -784,6 +784,7 @@ void MIDISong2::Precache()
 		BYTE ev, data1, data2, command, channel;
 		int len;
 
+		data2 = 0;	// Silence, GCC
 		while (track->TrackP < track->MaxTrackP)
 		{
 			ev = track->TrackBegin[track->TrackP++];

src/timidity/instrum.cpp

@@ -278,6 +278,8 @@ static InstrumentLayer *load_instrument(Renderer *song, const char *name, int fo
 	* THEN, for each sample, see below
 	*/
 
+	vlayer_count = 0;	// Silence, GCC
+
 	if (!memcmp(tmp + 93, "SF2EXT", 6))
 	{
 		sf2flag = true;
@@ -318,7 +320,8 @@ static InstrumentLayer *load_instrument(Renderer *song, const char *name, int fo
 		vlayer_count = 1;
 	}
 
-	lastlp = 0;
+	lastlp = NULL;
+	headlp = NULL;	// Silence, GCC
 
 	for (vlayer = 0; vlayer < vlayer_count; vlayer++)
 	{
@@ -375,6 +378,10 @@ static InstrumentLayer *load_instrument(Renderer *song, const char *name, int fo
 			{
 				sample_count = ip->right_samples;
 			}
+			else
+			{
+				sample_count = 0;
+			}
 
 			for (i = 0; i < sample_count; i++)
 			{
@@ -453,6 +460,11 @@ fail:
 				{
 					sp = &(ip->right_sample[i]);
 				}
+				else
+				{
+					assert(0);
+					sp = NULL;
+				}
 
 				READ_LONG(sp->data_length);
 				READ_LONG(sp->loop_start);
@@ -544,6 +556,9 @@ fail:
 				else
 				{
 					skip(fp, 36);
+					sample_volume = 0;
+					sf2delay = 0;
+
 				}
 
 				/* Mark this as a fixed-pitch instrument if such a deed is desired. */
@@ -729,7 +744,7 @@ fail:
 void convert_sample_data(Sample *sp, const void *data)
 {
 	/* convert everything to 32-bit floating point data */
-	sample_t *newdata;
+	sample_t *newdata = NULL;
 
 	switch (sp->modes & (MODES_16BIT | MODES_UNSIGNED))
 	{
@@ -895,7 +910,7 @@ static int fill_bank(Renderer *song, int dr, int b)
 			{
 				cmsg(CMSG_ERROR, VERB_NORMAL, 
 					"Couldn't load instrument %s (%s %d, program %d)",
-					bank->tone[i].name,
+					bank->tone[i].name.GetChars(),
 					(dr)? "drum set" : "tone bank", b, i);
 				errors++;
 			}

src/timidity/instrum_dls.cpp

@@ -1063,7 +1063,7 @@ void Timidity_FreeDLS(DLS_Data *patches)
 /* convert timecents to sec */
 static double to_msec(int timecent)
 {
-	if (timecent == 0x80000000 || timecent == 0)
+	if (timecent == INT_MIN || timecent == 0)
 		return 0.0;
 	return 1000.0 * pow(2.0, (double)(timecent / 65536) / 1200.0);
 }
@@ -1209,7 +1209,7 @@ InstrumentLayer *load_instrument_dls(Renderer *song, int drum, int bank, int ins
 {
 	InstrumentLayer *layer;
 	DWORD i;
-	DLS_Instrument *dls_ins;
+	DLS_Instrument *dls_ins = NULL;
 
 	if (song->patches == NULL)
 		return NULL;
@@ -1217,16 +1217,16 @@ InstrumentLayer *load_instrument_dls(Renderer *song, int drum, int bank, int ins
 	drum = drum ? 0x80000000 : 0;
 	for (i = 0; i < song->patches->cInstruments; ++i) {
 		dls_ins = &song->patches->instruments[i];
-		if ((dls_ins->header->Locale.ulBank & 0x80000000) == drum &&
-			((dls_ins->header->Locale.ulBank >> 8) & 0xFF) == bank &&
-			dls_ins->header->Locale.ulInstrument == instrument)
+		if ((dls_ins->header->Locale.ulBank & 0x80000000) == (ULONG)drum &&
+			((dls_ins->header->Locale.ulBank >> 8) & 0xFF) == (ULONG)bank &&
+			dls_ins->header->Locale.ulInstrument == (ULONG)instrument)
 			break;
 	}
 	if (i == song->patches->cInstruments && !bank) {
 		for (i = 0; i < song->patches->cInstruments; ++i) {
 			dls_ins = &song->patches->instruments[i];
-			if ((dls_ins->header->Locale.ulBank & 0x80000000) == drum &&
-				dls_ins->header->Locale.ulInstrument == instrument)
+			if ((dls_ins->header->Locale.ulBank & 0x80000000) == (ULONG)drum &&
+				dls_ins->header->Locale.ulInstrument == (ULONG)instrument)
 				break;
 		}
 	}

src/timidity/playmidi.cpp

@@ -28,8 +28,6 @@
 
 #include "timidity.h"
 
-#pragma intrinsic(pow)
-
 namespace Timidity
 {
 

src/win32/i_main.cpp

@@ -825,10 +825,18 @@ void DoMain (HINSTANCE hInstance)
 		// Figure out what directory the program resides in.
 		char *program;
 
+#ifdef _MSC_VER
 		if (_get_pgmptr(&program) != 0)
 		{
 			I_FatalError("Could not determine program location.");
 		}
+#else
+		char progbuff[1024];
+		GetModuleFileName(0, progbuff, sizeof(progbuff));
+		progbuff[1023] = '\0';
+		program = progbuff;
+#endif
+
 		progdir = program;
 		program = progdir.LockBuffer();
 		*(strrchr(program, '\\') + 1) = '\0';