fix some compile errors+warnings.

fix sqlite3 to use the correct .so in linux (or at least debian).
remove dupes from qc filesystem searches.


git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5020 fc73d0e0-1445-4013-8a0c-d673dee63da5

engine/client/in_sdl.c

@@ -1025,10 +1025,12 @@ void INS_Commands (void)	//used to Cbuf_AddText joystick button events in window
 }
 void INS_EnumerateDevices(void *ctx, void(*callback)(void *ctx, const char *type, const char *devicename, unsigned int *qdevid))
 {
+#if SDL_MAJOR_VERSION >= 2
 	unsigned int i;
 	for (i = 0; i < MAX_JOYSTICKS; i++)
 		if (sdljoy[i].controller || sdljoy[i].joystick)
 			callback(ctx, "joy", sdljoy[i].devname, &sdljoy[i].qdevid);
+#endif
 }
 
 

engine/client/sys_linux.c

@@ -20,7 +20,9 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 //well, linux or cygwin (windows with posix emulation layer), anyway...
 
+#ifndef _GNU_SOURCE
 #define _GNU_SOURCE
+#endif
 #include <unistd.h>
 #include <signal.h>
 #include <stdlib.h>

engine/client/sys_sdl.c

@@ -722,4 +722,7 @@ int Sys_GetAutoUpdateSetting(void)
 void Sys_SetAutoUpdateSetting(int newval)
 {
 }
+void Sys_SetUpdatedBinary(const char *fname)
+{
+}
 #endif

engine/common/fs.c

@@ -1437,6 +1437,11 @@ const char *FS_GetCleanPath(const char *pattern, char *outbuf, int outlen)
 
 	s = pattern;
 	seg = o = outbuf;
+	if (!pattern)
+	{
+		Con_Printf("Error: Empty filename\n");
+		return NULL;
+	}
 	for(;;)
 	{
 		if (o == end)
@@ -1474,6 +1479,11 @@ const char *FS_GetCleanPath(const char *pattern, char *outbuf, int outlen)
 			//it should just make more stuff invalid
 			while (*seg == ' ')
 				seg++;
+			if (!seg[0])
+			{
+				Con_Printf("Error: No filename (%s)\n", pattern);
+				return NULL;
+			}
 			if (seg[0] == '.')
 			{
 				if (o == seg+1)

engine/common/pr_bgcmd.c

@@ -2392,6 +2392,13 @@ int QDECL search_enumerate(const char *name, qofs_t fsize, time_t mtime, void *p
 {
 	prvmsearch_t *s = parm;
 
+	size_t i;
+	for (i = 0; i < s->entries; i++)
+	{
+		if (!Q_strcasecmp(name, s->entry[i].name))
+			return true;	//already in the list, apparently. try to avoid dupes.
+	}
+
 	s->entry = BZ_Realloc(s->entry, ((s->entries+64)&~63) * sizeof(*s->entry));
 	s->entry[s->entries].name = BZ_Malloc(strlen(name)+1);
 	strcpy(s->entry[s->entries].name, name);

engine/gl/gl_model.c

@@ -1109,12 +1109,20 @@ void Mod_LoadModelWorker (void *ctx, void *data, size_t a, size_t b)
 		}
 		if (!buf)
 			continue;
+		if (filesize < 4)
+		{
+			BZ_Free(buf);
+			continue;
+		}
 
 //
 // fill it in
 //
 		Mod_DoCRC(mod, (char*)buf, filesize);
 
+		if (filesize < 4)
+			magic = 0;
+		else
 			magic = LittleLong(*(unsigned *)buf);
 		for(i = 0; i < sizeof(modelloaders) / sizeof(modelloaders[0]); i++)
 		{
@@ -1147,7 +1155,7 @@ void Mod_LoadModelWorker (void *ctx, void *data, size_t a, size_t b)
 			}
 			else
 			{
-				Con_Printf(CON_WARNING "Unrecognised model format 0x%x (%c%c%c%c)\n", LittleLong(*(unsigned *)buf), ((char*)buf)[0], ((char*)buf)[1], ((char*)buf)[2], ((char*)buf)[3]);
+				Con_Printf(CON_WARNING "Unrecognised model format 0x%x (%c%c%c%c)\n", magic, ((char*)buf)[0], ((char*)buf)[1], ((char*)buf)[2], ((char*)buf)[3]);
 				BZ_Free(buf);
 				continue;
 			}

engine/qclib/qcc_pr_comp.c

@@ -11686,7 +11686,10 @@ QCC_function_t *QCC_PR_GenerateQCFunction (QCC_def_t *def, QCC_type_t *type, pbo
 		}
 	}
 	else if (dowrap)
+	{
 		QCC_PR_ParseError(ERR_INTERNAL, "cannot wrap bodyless function %s", def->name);
+		return NULL;
+	}
 	else
 		func = &functions[numfunctions++];
 	func->filen = s_filen;
@@ -11828,7 +11831,6 @@ QCC_function_t *QCC_PR_ParseImmediateStatements (QCC_def_t *def, QCC_type_t *typ
 	{	//if we're wrapping, then we moved the old function entry to the end and reused it for our function.
 		//so we need to define some local that refers to the prior def.
 		QCC_sref_t priorim = QCC_MakeIntConst(numfunctions-1);
-		prior;
 		prior = QCC_PR_DummyDef(f->type, "prior", f, 0, priorim.sym, 0, true, GDF_CONST);	//create a union into it
 		prior->initialized = true;
 		prior->filen = functions[numfunctions-1].filen;
@@ -14095,7 +14097,7 @@ void QCC_PR_ParseDefs (char *classname)
 			//if weak, only use the first non-weak version of the function
 			if (autoprototype || dostrip || (def->initialized && doweak) || (!def->initialized && doweak && dowrap))
 			{	//ignore the code and stuff
-				if ((dostrip || doweak && dowrap) && !def->initialized)
+				if ((dostrip || (doweak && dowrap)) && !def->initialized)
 					def->initialized = 3;
 				if (dostrip)
 					def->referenced = true;

engine/qclib/qcc_pr_lex.c

@@ -181,22 +181,6 @@ pbool QCC_PR_UnInclude(void)
 	return true;
 }
 
-
-/*
-==============
-PR_PrintNextLine
-==============
-*/
-static void QCC_PR_PrintNextLine (void)
-{
-	char	*t;
-
-	printf ("%3i:",pr_source_line);
-	for (t=pr_line_start ; *t && *t != '\n' ; t++)
-		printf ("%c",*t);
-	printf ("\n");
-}
-
 static void QCC_Canonicalize(char *fullname, size_t fullnamesize, char *newfile, char *base)
 {
 	int doubledots;

engine/server/pr_cmds.c

@@ -10929,7 +10929,7 @@ void PR_DumpPlatform_f(void)
 #else
 	//eg: pr_dumpplatform -FFTE -TCS -O csplat
 
-	const char *keywords[] =
+	/*const char *keywords[] =
 	{
 		"ignore"		//0
 		"qwqc",			//qw
@@ -10947,7 +10947,7 @@ void PR_DumpPlatform_f(void)
 		"mncsqwqc",		//mn|cs|qw
 		"mncsnqqc",		//mn|cs|nq
 		""		//mn|cs|nq|qw
-	};
+	};*/
 
 	int idx;
 	int i, j;

engine/server/sv_sql.c

@@ -1035,7 +1035,11 @@ qboolean SQL_Available(void)
 #endif
 #ifdef USE_SQLITE
 		//our sqlite implementation is sandboxed. we block database attachments, and restrict the master database name.
+#ifdef _WIN32
 		sqlitehandle = Sys_LoadLibrary("sqlite3", sqlitefuncs);
+#else	
+		sqlitehandle = Sys_LoadLibrary("libsqlite3.so.0", sqlitefuncs);	//at least on debian.
+#endif
 		if (sqlitehandle)
 		{
 			sqlavailable |= 1u<<SQLDRV_SQLITE;

engine/server/sv_sys_unix.c

@@ -18,8 +18,10 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 #ifdef __i386__
+#ifndef _GNU_SOURCE
 #define _GNU_SOURCE	//we need this in order to fix up broken backtraces. make sure its defined only where needed so we still some posixy conformance test on one plat.
 #endif
+#endif
 
 #include <signal.h>
 #include <sys/types.h>