Quiet warnings about uninitialized values.

2dlib/font.cpp

@@ -554,7 +554,7 @@ void grFont::translate_to_surfaces(int slot) {
 void grFont::translate_mono_char(grSurface *sf, int x, int y, int index, gr_font_file_record *ft, int width) {
   int row, col; // byte width of char
   int rowsize;
-  uint8_t bit_mask = 0, byte;
+  uint8_t bit_mask = 0, byte = 0;
   uint8_t *fp;
 
   fp = ft->char_data[index];

AudioEncode/encoder.cpp

@@ -42,9 +42,9 @@ bool aenc_Compress(char *input_filename, char *output_filename, const int *input
   FILE *in, *out;
   int32_t result;
 
-  int levels, samples_per_subband;
-  unsigned sample_rate, channels;
-  float factor, volume_scale;
+  int levels = 0, samples_per_subband = 0;
+  unsigned sample_rate = 0, channels = 0;
+  float factor = 0, volume_scale = 0;
   int levels_set = 0, samples_per_subband_set = 0, sample_rate_set = 0, channels_set = 0, factor_set = 0,
       volume_scale_set = 0;
 
@@ -105,7 +105,8 @@ bool aenc_Compress(char *input_filename, char *output_filename, const int *input
   }
 
   if (!levels_set && !samples_per_subband_set) {
-    levels = 7, samples_per_subband = 16;
+    levels = 7;
+    samples_per_subband = 16;
   } else if (!samples_per_subband_set) {
     samples_per_subband = 2048 / (1 << levels);
 

Descent3/gamesave.cpp

@@ -622,7 +622,7 @@ bool LoadGameDialog() {
 
     fp = fopen(pathname, "rb");
     if (fp) {
-      int bm_handle;
+      int bm_handle = -1;
       int *pbm_handle;
       fclose(fp);
 

bitmap/bitmain.cpp

@@ -510,7 +510,7 @@ int bm_AllocateMemoryForIndex(int n, int w, int h, int add_mem) {
 // If add_mem is nonzero, adds that to the amount alloced
 // Returns bitmap handle if successful, -1 if otherwise
 int bm_AllocBitmap(int w, int h, int add_mem) {
-  int n, i;
+  int n = 0, i;
   if (!Bitmaps_initted) {
     Int3();
     mprintf(0, "Bitmaps not initted!!!\n");
@@ -539,7 +539,7 @@ int bm_AllocBitmap(int w, int h, int add_mem) {
 }
 // Just like bm_AllocBitmap but doesn't actually allocate memory.  Useful for paging!
 int bm_AllocNoMemBitmap(int w, int h) {
-  int n, i;
+  int n = 0, i;
   if (!Bitmaps_initted) {
     Int3();
     mprintf(0, "Bitmaps not initted!!!\n");

bitmap/tga.cpp

@@ -327,7 +327,7 @@ int bm_tga_alloc_file(CFILE *infile, char *name, int format) {
   uint8_t upside_down = 0;
   uint16_t width, height;
   uint32_t pixel;
-  int i, t, n, data8bit = 0, savepos;
+  int i, t, n, data8bit = 0, savepos = 0;
   int mipped = 0;
   int num_mips = 1;
   int read_ok = 1;
@@ -539,7 +539,7 @@ int bm_page_in_file(int n) {
   uint8_t image_id_len, color_map_type, image_type, pixsize, descriptor;
   uint8_t upside_down = 0;
   uint16_t width, height;
-  int i, data8bit = 0, savepos;
+  int i, data8bit = 0, savepos = 0;
   int mipped = 0, file_mipped = 0;
   int num_mips = 1;
   char name[BITMAP_NAME_LEN];

grtext/grfont.cpp

@@ -913,7 +913,7 @@ void grfont_TranslateToBitmaps(int handle) {
 //	Font translation routines
 void grfont_XlateMonoChar(int bmp_handle, int x, int y, int index, tFontFileInfo *ft, int width) {
   int row, col; // byte width of char
-  uint8_t bit_mask = 0, byte;
+  uint8_t bit_mask = 0, byte = 0;
   uint8_t *fp;
 
   fp = ft->char_data[index];

manage/pagelock.cpp

@@ -362,7 +362,7 @@ int mng_CheckIfPageLocked(mngs_Pagelock *pl) {
 
   CFILE *infile;
   mngs_Pagelock testlock;
-  int r, done = 0;
+  int r = -1, done = 0;
 
   if (!Network_up)
     return 1;
@@ -408,7 +408,7 @@ int mng_CheckIfPageOwned(mngs_Pagelock *pl, char *owner) {
 
   CFILE *infile;
   mngs_Pagelock testlock;
-  int r, done = 0;
+  int r = -1, done = 0;
 
   infile = (CFILE *)cfopen(TableLockFilename, "rb");
   if (infile == NULL) {

misc/error.cpp

@@ -132,7 +132,7 @@ void Error(const char *fmt, ...) {
   mprintf(0, "%s\n", Exit_message);
 
 #ifdef _DEBUG
-  int answer;
+  int answer = IDOK;
 
   if (DebugBreak_callback_stop)
     (*DebugBreak_callback_stop)();

model/polymodel.cpp

@@ -1779,7 +1779,7 @@ int ReadNewModelFile(int polynum, CFILE *infile) {
 
     case ID_ROT_ANIM:
     case ID_ANIM: {
-      int nframes;
+      int nframes = 0;
       // mprintf(0,"ROT ANIM chunk!!!\n");
 
       if (!timed) {
@@ -1861,7 +1861,7 @@ int ReadNewModelFile(int polynum, CFILE *infile) {
     }
 
     case ID_POS_ANIM: {
-      int nframes;
+      int nframes = 0;
 
       // mprintf(0,"POS ANIM chunk!!!\n");
       if (!timed) {

netcon/inetfile/inetgetfile.cpp

@@ -248,7 +248,7 @@ BOOL InetGetFile::IsFileReceived() {
 }
 
 BOOL InetGetFile::IsFileError() {
-  int state;
+  int state = FTP_STATE_INTERNAL_ERROR;
   if (m_HardError)
     return true;
   if (m_bUseHTTP) {
@@ -278,7 +278,7 @@ BOOL InetGetFile::IsFileError() {
 }
 
 int InetGetFile::GetErrorCode() {
-  int state;
+  int state = FTP_STATE_INTERNAL_ERROR;
   if (m_HardError)
     return m_HardError;
   if (m_bUseHTTP) {

scripts/AIGame.cpp

@@ -8072,8 +8072,8 @@ void BarnSwallow::DoFrame(int me) {
   case BSM_NEST: {
     if (Game_GetTime() > memory->next_mode_time) {
       int target;
-      int room;
-      int me_room;
+      int room = 0;
+      int me_room = 0;
 
       AI_Value(me, VF_GET, AIV_I_TARGET_HANDLE, &target);