Fix some errors (#1020)

Fix some critical errors

amxmodx/amxxfile.cpp

@@ -289,7 +289,18 @@ size_t CAmxxReader::GetBufferSize()
 		m_pFile = NULL; \
 		return m_Status; \
 	}
-
+#define DATAREAD_RELEASE(addr, itemsize, itemcount) \
+	if (fread(addr, itemsize, itemcount, m_pFile) != static_cast<size_t>(itemcount)) \
+	{ \
+		if (feof(m_pFile)) \
+			m_Status = Err_FileInvalid; \
+		else \
+			m_Status = Err_FileRead; \
+		fclose(m_pFile); \
+		m_pFile = NULL; \
+		delete[] tempBuffer;\
+		return m_Status; \
+	}
 CAmxxReader::Error CAmxxReader::GetSection(void *buffer)
 {
 	if (!m_pFile)
@@ -311,7 +322,7 @@ CAmxxReader::Error CAmxxReader::GetSection(void *buffer)
 		PluginEntry *pe = &(m_Bh.plugins[m_Entry]);
 		char *tempBuffer = new char[m_SectionLength + 1];
 		fseek(m_pFile, pe->offs, SEEK_SET);
-		DATAREAD((void *)tempBuffer, 1, m_SectionLength);
+		DATAREAD_RELEASE((void *)tempBuffer, 1, m_SectionLength);
 		uLongf destLen = GetBufferSize();
 		int result = uncompress((Bytef *)buffer, &destLen, (Bytef *)tempBuffer, m_SectionLength);
 		delete [] tempBuffer;
@@ -335,7 +346,7 @@ CAmxxReader::Error CAmxxReader::GetSection(void *buffer)
 		// read the data to a temporary buffer
 		char *tempBuffer = new char[m_SectionLength + 1];
 		//fread(tempBuffer, sizeof(char), m_SectionLength, m_pFile);
-		DATAREAD((void*)tempBuffer, 1, m_SectionLength);
+		DATAREAD_RELEASE((void*)tempBuffer, 1, m_SectionLength);
 		// decompress
 		int result = uncompress((Bytef *)buffer, &destLen, (Bytef *)tempBuffer, m_SectionLength);
 		delete [] tempBuffer;

amxmodx/file.cpp

@@ -96,12 +96,14 @@ static cell AMX_NATIVE_CALL read_file(AMX *amx, cell *params)
 	{
 		length = strlen(buffer);
 
-		if (buffer[length - 1] == '\n')
+		if (length > 0)
+		{
+			if (buffer[length - 1] == '\n')
 			buffer[--length] = '\0';
 
-		if (buffer[length - 1] == '\r')
+			if (buffer[length - 1] == '\r')
 			buffer[--length] = '\0';
-
+		}
 		cell* textLen = get_amxaddr(amx, params[5]);
 		*textLen = set_amxstring_utf8(amx, params[3], buffer, length, params[4]);
 

compiler/libpc300/sci18n.c

@@ -46,7 +46,7 @@
   #define _MAX_PATH     250
 #endif
 #if !defined DIRSEP_CHAR
-  #if defined LINUX || defined __FreeBSD__ || defined __OpenBSD__ || defined __APPLE___
+  #if defined LINUX || defined __FreeBSD__ || defined __OpenBSD__ || defined __APPLE__
     #define DIRSEP_CHAR '/'
   #elif defined macintosh
     #define DIRSEP_CHAR ':'

modules/cstrike/csx/WinCSX/WinCSX.cpp

@@ -229,8 +229,8 @@ void ListboxItemSelected(HWND hDlg) {
 	// Retrieve complete stats record of this position. Position in listbox should be same as rank in our records!
 	RankSystem::RankStats* stats = g_rank.findEntryInRankByPos((int)nItem + 1);
 	if (stats == NULL) {
-		char msg[] = "Error: Couldn't find the record by position! (nItem = %d)";
+		char msg[512];
-		sprintf(msg, msg, nItem);
+		sprintf(msg, "Error: Couldn't find the record by position! (nItem = %d)", nItem);
 		MessageBox(hDlg, msg, "Oh fiddlesticks!", MB_OK);
 		ClearStatsfields(hDlg);
 		return;

modules/cstrike/csx/rank.cpp

@@ -307,10 +307,10 @@ static cell AMX_NATIVE_CALL custom_wpn_dmg(AMX *amx, cell *params){ // wid,att,v
 	CPlayer* pAtt = GET_PLAYER_POINTER_I(att);
 	CPlayer* pVic = GET_PLAYER_POINTER_I(vic);
 
+	if ( !pAtt ) pAtt = pVic;
 	pVic->pEdict->v.dmg_inflictor = NULL;
 	pAtt->saveHit( pVic , weapon , dmg, aim );
 
-	if ( !pAtt ) pAtt = pVic;
 	int TA = 0;
 	if ( (pVic->teamId == pAtt->teamId) && ( pVic != pAtt) )
 		TA = 1;

modules/dod/dodfun/NPD.cpp

@@ -506,7 +506,7 @@ static cell AMX_NATIVE_CALL objective_set_data(AMX *amx, cell *params){ // index
 			GET_CP_PD(pent).model_body_neutral = ivalue;
 			return 1;
 		case CP_model_body_allies :
-			GET_CP_PD(pent).model_body_axis = ivalue;
+			GET_CP_PD(pent).model_body_allies = ivalue;
 			return 1;
 		case CP_model_body_axis :
 			GET_CP_PD(pent).model_body_axis = ivalue;

modules/dod/dodx/NBase.cpp

@@ -387,12 +387,12 @@ static cell AMX_NATIVE_CALL cwpn_dmg(AMX *amx, cell *params)
 
 	pVic->pEdict->v.dmg_inflictor = NULL;
 
-	if(pAtt->index != pVic->index)
-		pAtt->saveHit(pVic , weapon , dmg, aim);
-
 	if(!pAtt) 
 		pAtt = pVic;
 
+	if(pAtt->index != pVic->index)
+		pAtt->saveHit(pVic , weapon , dmg, aim);
+
 	int TA = 0;
 
 	if((pVic->pEdict->v.team == pAtt->pEdict->v.team) && (pVic != pAtt))

modules/fakemeta/fm_tr2.cpp

@@ -1110,9 +1110,9 @@ static cell AMX_NATIVE_CALL set_es(AMX *amx, cell *params)
 		es->vuser3.z = amx_ctof(ptr[2]);
 		return 1;
 	case ES_vUser4:
-		es->vuser3.x = amx_ctof(ptr[0]);
+		es->vuser4.x = amx_ctof(ptr[0]);
-		es->vuser3.y = amx_ctof(ptr[1]);
+		es->vuser4.y = amx_ctof(ptr[1]);
-		es->vuser3.z = amx_ctof(ptr[2]);
+		es->vuser4.z = amx_ctof(ptr[2]);
 		return 1;
 	}
 

modules/tfcx/NRank.cpp

@@ -262,10 +262,10 @@ static cell AMX_NATIVE_CALL cwpn_dmg(AMX *amx, cell *params){ // wid,att,vic,dmg
 	CPlayer* pAtt = GET_PLAYER_POINTER_I(att);
 	CPlayer* pVic = GET_PLAYER_POINTER_I(vic);
 
+	if ( !pAtt ) pAtt = pVic;
 	pVic->pEdict->v.dmg_inflictor = NULL;
 	pAtt->saveHit( pVic , weapon , dmg, aim );
 
-	if ( !pAtt ) pAtt = pVic;
 	int TA = 0;
 	if ( (pVic->pEdict->v.team == pAtt->pEdict->v.team ) && ( pVic != pAtt) )
 		TA = 1;

modules/tfcx/Utils.cpp

@@ -47,7 +47,7 @@ bool isModuleActive(){
 
 bool util_strncmp( const char *sz1, const char *sz2, int size){
 	int i = 0;
-	while( sz1[i] && i<=size){
+	while( i<=size && sz1[i] ){
 		if ( sz1[i] != sz2[i] )
 			return false;
 		i++;

modules/ts/tsx/NRank.cpp

@@ -295,10 +295,10 @@ static cell AMX_NATIVE_CALL cwpn_dmg(AMX *amx, cell *params){ // wid,att,vic,dmg
 	CPlayer* pAtt = GET_PLAYER_POINTER_I(att);
 	CPlayer* pVic = GET_PLAYER_POINTER_I(vic);
 
+	if ( !pAtt ) pAtt = pVic;
 	pVic->pEdict->v.dmg_inflictor = NULL;
 	pAtt->saveHit( pVic , weapon , dmg, aim );
 	
-	if ( !pAtt ) pAtt = pVic;
 	int TA = 0;
 	if ( (pVic->pEdict->v.team == pAtt->pEdict->v.team ) && ( pVic != pAtt) )
 		TA = 1;

modules/ts/tsx/usermsg.cpp

@@ -122,7 +122,8 @@ void Client_TSHealth_End(void* mValue){
 			
 			weapon = 37; // throwing knife
 			aim = pAttacker ? pAttacker->aiming : 0;
-			pAttacker->saveHit( mPlayer , weapon , damage, aim );
+			if (pAttacker)
+				pAttacker->saveHit( mPlayer , weapon , damage, aim );
 		}
 	}
 	if ( !pAttacker ) pAttacker = mPlayer;

third_party/libmaxminddb/maxminddb.c

@@ -831,7 +831,7 @@ MMDB_lookup_result_s MMDB_lookup_string(MMDB_s *const mmdb,
     struct addrinfo *addresses = NULL;
     *gai_error = resolve_any_address(ipstr, &addresses);
 
-    if (!*gai_error) {
+    if (!*gai_error && NULL != addresses) {
         result = MMDB_lookup_sockaddr(mmdb, addresses->ai_addr, mmdb_error);
     }