Don't release capture unless we already have it.

[wxWidgets.git] / src / tiff / tif_apple.c

diff --git a/src/tiff/tif_apple.c b/src/tiff/tif_apple.c
index 83f47bae9756a05a559c2f14e6ca34914c0a210c..1442df3c57dd06c3660a05c7840864ff873b0d64 100644 (file)
--- a/src/tiff/tif_apple.c
+++ b/src/tiff/tif_apple.c
@@ -39,19 +39,17 @@
  * Create below fills in a blank creator signature and sets the file type
  * to 'TIFF'.  It is much better for the application to do this by Create'ing
  * the file first and TIFFOpen'ing it later.
+ * ---------
+ * This code has been "Carbonized", and may not work with older MacOS versions.
+ * If so, grab the tif_apple.c out of an older libtiff distribution, like
+ * 3.5.5 from www.libtiff.org.
  */
 
-#ifdef __MACH__
-         #include <ansi_prefix.mach.h>
-         #include <msl_c_version.h>
-         #include <stdint.h>
-         #undef WCHAR_MAX
-         #include <machine/ansi.h>
-#endif
 #include "tiffiop.h"
-#include <MacErrors.h>
+#include <Errors.h>
 #include <Files.h>
 #include <Memory.h>
+#include <Script.h>
 
 #if defined(__PPCC__) || defined(__SC__) || defined(__MRC__) || defined(applec)
 #define        CtoPstr c2pstr
@@ -149,6 +147,13 @@ TIFFFdOpen(int fd, const char* name, const char* mode)
        return (tif);
 }
 
+static void ourc2pstr( char* inString )
+{
+       int     sLen = strlen( inString );
+       BlockMoveData( inString, &inString[1], sLen );
+       inString[0] = sLen;
+}
+
 /*
  * Open a TIFF file for read/writing.
  */
@@ -160,32 +165,38 @@ TIFFOpen(const char* name, const char* mode)
        FInfo finfo;
        short fref;
        OSErr err;
+       FSSpec  fSpec;
 
        strcpy((char*) pname, name);
-       CtoPstr((char*) pname);
+       ourc2pstr((char*) pname);
+       
+       err = FSMakeFSSpec( 0, 0, pname, &fSpec );
 
        switch (_TIFFgetMode(mode, module)) {
        default:
                return ((TIFF*) 0);
        case O_RDWR | O_CREAT | O_TRUNC:
-               if (GetFInfo(pname, 0, &finfo) == noErr)
-                       FSDelete(pname, 0);
+               if (FSpGetFInfo(&fSpec, &finfo) == noErr)
+                       FSpDelete(&fSpec);
                /* fall through */
        case O_RDWR | O_CREAT:
-               if ((err = GetFInfo(pname, 0, &finfo)) == fnfErr) {
-                       if (Create(pname, 0, '    ', 'TIFF') != noErr)
+               if ((err = FSpGetFInfo(&fSpec, &finfo)) == fnfErr) {
+                       if (FSpCreate(&fSpec, '    ', 'TIFF', smSystemScript) != noErr)
                                goto badCreate;
-                       if (FSOpen(pname, 0, &fref) != noErr)
+                       if (FSpOpenDF(&fSpec, fsRdWrPerm, &fref) != noErr)
                                goto badOpen;
                } else if (err == noErr) {
-                       if (FSOpen(pname, 0, &fref) != noErr)
+                       if (FSpOpenDF(&fSpec, fsRdWrPerm, &fref) != noErr)
                                goto badOpen;
                } else
                        goto badOpen;
                break;
        case O_RDONLY:
+               if (FSpOpenDF(&fSpec, fsRdPerm, &fref) != noErr)
+                       goto badOpen;
+               break;
        case O_RDWR:
-               if (FSOpen(pname, 0, &fref) != noErr)
+               if (FSpOpenDF(&fSpec, fsRdWrPerm, &fref) != noErr)
                        goto badOpen;
                break;
        }