reenable WS_TABSTOP (patch 1045547)

[wxWidgets.git] / src / common / xpmdecod.cpp

diff --git a/src/common/xpmdecod.cpp b/src/common/xpmdecod.cpp
index cc0e2bad48366147fd31b9f99f46dd9b64e392c3..89cdad65eed7b0b2da8c0ebecdd890af03ba260f 100644 (file)
--- a/src/common/xpmdecod.cpp
+++ b/src/common/xpmdecod.cpp
@@ -127,7 +127,7 @@ bool wxXPMDecoder::CanRead(wxInputStream& stream)
     if ( !stream.Read(buf, WXSIZEOF(buf)) )
         return false;
 
     if ( !stream.Read(buf, WXSIZEOF(buf)) )
         return false;
 

-    stream.SeekI(-(off_t)WXSIZEOF(buf), wxFromCurrent);
+    stream.SeekI(-(wxFileOffset)WXSIZEOF(buf), wxFromCurrent);

 
     return memcmp(buf, "/* XPM */", WXSIZEOF(buf)) == 0;
 }
 
     return memcmp(buf, "/* XPM */", WXSIZEOF(buf)) == 0;
 }


@@ -178,7 +178,10 @@ wxImage wxXPMDecoder::ReadFile(wxInputStream& stream)
             if ( (*q == '*') && (*(q + 1) == '/') )
                 break;
         }
             if ( (*q == '*') && (*(q + 1) == '/') )
                 break;
         }

-        strcpy(p, q + 2);
+
+        // memmove allows overlaps (unlike strcpy):
+        size_t cpylen = strlen(q + 2) + 1;
+        memmove(p, q + 2, cpylen);

     }
 
     /*
     }
 
     /*


@@ -236,11 +239,7 @@ wxImage wxXPMDecoder::ReadFile(wxInputStream& stream)
      */
     wxImage img = ReadData(xpm_lines);
 
      */
     wxImage img = ReadData(xpm_lines);
 

-#ifdef __WIN16__
-    delete[] (char**) xpm_lines;
-#else

     delete[] xpm_lines;
     delete[] xpm_lines;

-#endif

 
     return img;
 }
 
     return img;
 }


@@ -516,18 +515,18 @@ static unsigned char ParseHexadecimal(char digit1, char digit2)
     unsigned char i1, i2;
 
     if (digit1 >= 'a')
     unsigned char i1, i2;
 
     if (digit1 >= 'a')

-        i1 = digit1 - 'a' + 0x0A;
+        i1 = (unsigned char)(digit1 - 'a' + 0x0A);

     else if (digit1 >= 'A')
     else if (digit1 >= 'A')

-        i1 = digit1 - 'A' + 0x0A;
+        i1 = (unsigned char)(digit1 - 'A' + 0x0A);

     else
     else

-        i1 = digit1 - '0';
+        i1 = (unsigned char)(digit1 - '0');

     if (digit2 >= 'a')
     if (digit2 >= 'a')

-        i2 = digit2 - 'a' + 0x0A;
+        i2 = (unsigned char)(digit2 - 'a' + 0x0A);

     else if (digit2 >= 'A')
     else if (digit2 >= 'A')

-        i2 = digit2 - 'A' + 0x0A;
+        i2 = (unsigned char)(digit2 - 'A' + 0x0A);

     else
     else

-        i2 = digit2 - '0';
-    return (0x10 * i1 + i2);
+        i2 = (unsigned char)(digit2 - '0');
+    return (unsigned char)(0x10 * i1 + i2);

 }
 
 static bool GetRGBFromName(const char *inname, bool *isNone,
 }
 
 static bool GetRGBFromName(const char *inname, bool *isNone,


@@ -551,7 +550,7 @@ static bool GetRGBFromName(const char *inname, bool *isNone,
         return true;
     }
 
         return true;
     }
 

-    name = strdup(inname);
+    name = wxStrdupA(inname);

 
     // theRGBRecords[] has no names with spaces, and no grey, but a
     // lot of gray...
 
     // theRGBRecords[] has no names with spaces, and no grey, but a
     // lot of gray...


@@ -569,7 +568,7 @@ static bool GetRGBFromName(const char *inname, bool *isNone,
     p = name;
     while (*p)
     {
     p = name;
     while (*p)
     {

-        *p = tolower(*p);
+        *p = (char)tolower(*p);

         p++;
     }
 
         p++;
     }
 


@@ -677,7 +676,7 @@ wxImage wxXPMDecoder::ReadData(const char **xpm_data)
     /*
      *  Read hints and initialize structures:
      */
     /*
      *  Read hints and initialize structures:
      */

-     
+

     count = sscanf(xpm_data[0], "%u %u %u %u",
                    &width, &height, &colors_cnt, &chars_per_pixel);
     if ( count != 4 || width * height * colors_cnt == 0 )
     count = sscanf(xpm_data[0], "%u %u %u %u",
                    &width, &height, &colors_cnt, &chars_per_pixel);
     if ( count != 4 || width * height * colors_cnt == 0 )


@@ -763,7 +762,7 @@ wxImage wxXPMDecoder::ReadData(const char **xpm_data)
     unsigned char *img_data = img.GetData();
     wxXPMColourMap::iterator entry;
     wxXPMColourMap::iterator end = clr_tbl.end();
     unsigned char *img_data = img.GetData();
     wxXPMColourMap::iterator entry;
     wxXPMColourMap::iterator end = clr_tbl.end();

-    
+

     for (j = 0; j < height; j++)
     {
         for (i = 0; i < width; i++, img_data += 3)
     for (j = 0; j < height; j++)
     {
         for (i = 0; i < width; i++, img_data += 3)