--- a/xm2jss.c	Fri Sep 28 04:47:10 2012 +0300
+++ b/xm2jss.c	Fri Sep 28 05:07:20 2012 +0300
@@ -414,7 +414,7 @@
 int jssSaveJSSMOD(FILE *outFile, JSSModule *m, int patMode, int flags8, int flags16)
 {
     JSSMODHeader jssH;
-    int i, pattern, order, instr;
+    int i, pattern, order, instr, totalSize;
     const size_t patBufSize = 64*1024; // 64kB pattern buffer
     Uint8 *patBuf;
 
@@ -428,7 +428,6 @@
         m->nchannels, m->npatterns, m->norders);
 
     // Create the JSSMOD header
-    dmMsg(2," * Writing JSSMOD-header 0x%04x.\n", JSSMOD_VERSION);
     jssH.idMagic[0]         = 'J';
     jssH.idMagic[1]         = 'M';
     jssH.idVersion          = JSSMOD_VERSION;
@@ -445,30 +444,35 @@
     jssH.patMode            = patMode;
     
     // Write header
+    totalSize = sizeof(jssH);
     if (fwrite(&jssH, sizeof(jssH), 1, outFile) != 1)
         JSSERROR(DMERR_FWRITE, DMERR_FWRITE, "Could not write JSSMOD header!\n");
 
+    dmMsg(1," * JSSMOD-header 0x%04x, %d bytes.\n", JSSMOD_VERSION, totalSize);
+
     // Write orders list
-    dmMsg(2," * Writing %d item orders list.\n", m->norders);
-    for (order = 0; order < m->norders; order++)
+    for (totalSize = order = 0; order < m->norders; order++)
     {
         Uint16 tmp = m->orderList[order];
+        totalSize += sizeof(tmp);
         if (fwrite(&tmp, sizeof(tmp), 1, outFile) != 1)
             JSSERROR(DMERR_FWRITE, DMERR_FWRITE, "Could not write JSSMOD orders list.\n");
     }
 
+    dmMsg(1," * %d item orders list, %d bytes.\n",
+        m->norders, totalSize);
+
     // Allocate pattern compression buffer
     if ((patBuf = dmMalloc(patBufSize)) == NULL)
         JSSERROR(DMERR_MALLOC, DMERR_MALLOC,
         "Error allocating memory for pattern compression buffer.\n");
+
     
     // Write patterns
-    dmMsg(2," * Writing %d patterns.\n", m->npatterns);
-    for (pattern = 0; pattern < m->npatterns; pattern++)
+    for (totalSize = pattern = 0; pattern < m->npatterns; pattern++)
     {
         JSSMODPattern patHead;
         size_t finalSize = 0;
-        i = -1;
         
         switch (patMode)
         {
@@ -488,6 +492,7 @@
                 i = jssConvertPatternRawElem(patBuf, patBufSize, &finalSize, m->patterns[pattern]);
                 break;
             default:
+                i = DMERR_INVALID_DATA;
                 dmFree(patBuf);
                 JSSERROR(DMERR_INVALID_DATA, DMERR_INVALID_DATA,
                 "Unsupported pattern conversion mode %d.\n", patMode);
@@ -504,6 +509,7 @@
             dmMsg(3, " - Pattern %d size %d bytes\n", pattern, finalSize);
             patHead.nrows = m->patterns[pattern]->nrows;
             patHead.size = finalSize;
+            totalSize += finalSize + sizeof(patHead);
 
             if (fwrite(&patHead, sizeof(patHead), 1, outFile) != 1)
             {
@@ -520,12 +526,11 @@
             }
         }
     }
-    
     dmFree(patBuf);
+    dmMsg(1," * %d patterns, %d bytes.\n", m->npatterns, totalSize);
 
     // Write extended instruments
-    dmMsg(2," * Writing %d Extended Instruments.\n", m->nextInstruments);
-    for (instr = 0; instr < m->nextInstruments; instr++)
+    for (totalSize = instr = 0; instr < m->nextInstruments; instr++)
     {
         JSSMODExtInstrument jssE;
         JSSExtInstrument *einst = m->extInstruments[instr];
@@ -552,15 +557,16 @@
             JSSWARNING(DMERR_NULLPTR, DMERR_NULLPTR, "Extended instrument #%i NULL!\n", instr);
         
         // Write to file
+        totalSize += sizeof(jssE);
         if (fwrite(&jssE, sizeof(jssE), 1, outFile) != 1)
             JSSERROR(DMERR_FWRITE, DMERR_FWRITE,
             "Could not write JSSMOD extended instrument #%i to file!\n", instr);
     }
+    dmMsg(1," * %d Extended Instruments, %d bytes.\n", m->nextInstruments, totalSize);
 
 
     // Write sample instrument headers
-    dmMsg(2," * Writing %d Instrument headers.\n", m->ninstruments);
-    for (instr = 0; instr < m->ninstruments; instr++)
+    for (totalSize = instr = 0; instr < m->ninstruments; instr++)
     {
         JSSMODInstrument jssI;
         JSSInstrument *pInst = m->instruments[instr];
@@ -586,14 +592,15 @@
             JSSWARNING(DMERR_NULLPTR, DMERR_NULLPTR, "Instrument #%i NULL!\n", instr);
         
         // Write to file
+        totalSize += sizeof(jssI);
         if (fwrite(&jssI, sizeof(jssI), 1, outFile) != 1)
             JSSERROR(DMERR_FWRITE, DMERR_FWRITE,
              "Could not write JSSMOD instrument #%i to file!\n", instr);
     }
+    dmMsg(1," * %d Instrument headers, %d bytes.\n", m->ninstruments, totalSize);
     
     // Write sample data
-    dmMsg(2," * Writing %d samples.\n", m->ninstruments);
-    for (instr = 0; instr < m->ninstruments; instr++)
+    for (totalSize = instr = 0; instr < m->ninstruments; instr++)
     if (m->instruments[instr])
     {
         JSSInstrument *inst = m->instruments[instr];
@@ -610,12 +617,14 @@
                 jssEncodeSample8(inst->data, inst->size, flags8);
                 res = fwrite(inst->data, sizeof(Uint8), inst->size, outFile);
             }
-
+            
+            totalSize += inst->size;
             if (res != inst->size)
                 JSSERROR(DMERR_FWRITE, DMERR_FWRITE,
                  "Could not write JSSMOD sample #%i to file!\n", instr);
         }
     }
+    dmMsg(1," * %d samples, %d bytes.\n", m->ninstruments, totalSize);
     
     return DMERR_OK;
 }
@@ -693,7 +702,7 @@
                         if (n->instrument >= 0 && n->instrument < m->nextInstruments) 
                             usedExtInstruments[n->instrument] = TRUE;
                         else
-                            dmMsg(3, "Pattern 0x%x, row=0x%x, chn=%d has invalid instrument 0x%x\n",
+                            dmMsg(2, "Pattern 0x%x, row=0x%x, chn=%d has invalid instrument 0x%x\n",
                             pattern, row, channel, n->instrument);
                     }
                 }
@@ -737,7 +746,7 @@
     
     // Create pattern mappings
     r->npatterns = 0;
-    dmMsg(2, "Unused patterns: ");
+    dmMsg(1, "Unused patterns: ");
         
     for (i = 0; i <= jsetMaxPatterns; i++)
     if (m->patterns[i] != NULL)
@@ -763,7 +772,7 @@
     
     
     // Re-map instruments
-    dmMsg(2, "Unused instruments: ");
+    dmMsg(1, "Unused instruments: ");
     for (n8 = n16 = i = 0; i <= jsetMaxInstruments; i++)
     if (m->instruments[i] != NULL)
     {
@@ -792,7 +801,7 @@
     n16, n8, r->ninstruments);
     
     // Re-map ext.instruments
-    dmMsg(2, "Unused ext.instruments: ");
+    dmMsg(1, "Unused ext.instruments: ");
     for (i = 0; i < jsetMaxInstruments; i++)
     if (usedExtInstruments[i])
     {
@@ -980,7 +989,7 @@
         return 1;
     }
 
-    dmMsg(1, "Writing JSSMOD-format file [patMode=0x%x, samp8=0x%2x, samp16=0x%2x]\n",
+    dmMsg(1, "Writing JSSMOD-format file [patMode=0x%04x, samp8=0x%02x, samp16=0x%02x]\n",
         optPatternMode, optSampMode8, optSampMode16);
     
     result = jssSaveJSSMOD(dfile, dm, optPatternMode, optSampMode8, optSampMode16);