zlib 1.2.2v1.2.2

6 files changed, 32 insertions, 30 deletions

diff --git a/contrib/minizip/ioapi.c b/contrib/minizip/ioapi.c
index 6ddfd36..c9e69f2 100644
--- a/contrib/minizip/ioapi.c
+++ b/contrib/minizip/ioapi.c
@@ -94,7 +94,7 @@ uLong ZCALLBACK fread_file_func (opaque, stream, buf, size)
    uLong size;
 {
     uLong ret;
-    ret = fread(buf, 1, (size_t)size, (FILE *)stream);
+    ret = (uLong)fread(buf, 1, (size_t)size, (FILE *)stream);
     return ret;
 }
 
@@ -106,7 +106,7 @@ uLong ZCALLBACK fwrite_file_func (opaque, stream, buf, size)
    uLong size;
 {
     uLong ret;
-    ret = fwrite(buf, 1, (size_t)size, (FILE *)stream);
+    ret = (uLong)fwrite(buf, 1, (size_t)size, (FILE *)stream);
     return ret;
 }
 
diff --git a/contrib/minizip/miniunz.c b/contrib/minizip/miniunz.c
index 11b7260..a6b06a2 100644
--- a/contrib/minizip/miniunz.c
+++ b/contrib/minizip/miniunz.c
@@ -317,7 +317,7 @@ int do_extract_currentfile(uf,popt_extract_without_path,popt_overwrite,password)
 
                     printf("The file %s exists. Overwrite ? [y]es, [n]o, [A]ll: ",write_filename);
                     ret = scanf("%1s",answer);
-                    if (ret != 1) 
+                    if (ret != 1)
                     {
                        exit(EXIT_FAILURE);
                     }
@@ -567,7 +567,7 @@ int main(argc,argv)
         return do_list(uf);
     else if (opt_do_extract==1)
     {
-        if (opt_extractdir && chdir(dirname)) 
+        if (opt_extractdir && chdir(dirname))
         {
           printf("Error changing into %s, aborting\n", dirname);
           exit(-1);
diff --git a/contrib/minizip/mztools.c b/contrib/minizip/mztools.c
index 363ee13..c1266bc 100644
--- a/contrib/minizip/mztools.c
+++ b/contrib/minizip/mztools.c
@@ -62,7 +62,7 @@ uLong* bytesRecovered;
         unsigned int fnsize = READ_16(header + 26); /* file name length */
         unsigned int extsize = READ_16(header + 28); /* extra field length */
         filename[0] = extra[0] = '\0';
-        
+
         /* Header */
         if (fwrite(header, 1, 30, fpOut) == 30) {
           offset += 30;
@@ -70,7 +70,7 @@ uLong* bytesRecovered;
           err = Z_ERRNO;
           break;
         }
-        
+
         /* Filename */
         if (fnsize > 0) {
           if (fread(filename, 1, fnsize, fpZip) == fnsize) {
@@ -103,7 +103,7 @@ uLong* bytesRecovered;
             break;
           }
         }
-        
+
         /* Data */
         {
           int dataSize = cpsize;
@@ -133,7 +133,7 @@ uLong* bytesRecovered;
             }
           }
         }
-        
+
         /* Central directory entry */
         {
           char header[46];
@@ -159,7 +159,7 @@ uLong* bytesRecovered;
           /* Header */
           if (fwrite(header, 1, 46, fpOutCD) == 46) {
             offsetCD += 46;
-            
+
             /* Filename */
             if (fnsize > 0) {
               if (fwrite(filename, 1, fnsize, fpOutCD) == fnsize) {
@@ -172,7 +172,7 @@ uLong* bytesRecovered;
               err = Z_STREAM_ERROR;
               break;
             }
-            
+
             /* Extra field */
             if (extsize > 0) {
               if (fwrite(extra, 1, extsize, fpOutCD) == extsize) {
@@ -182,7 +182,7 @@ uLong* bytesRecovered;
                 break;
               }
             }
-            
+
             /* Comment field */
             if (comsize > 0) {
               if ((int)fwrite(comment, 1, comsize, fpOutCD) == comsize) {
@@ -192,8 +192,8 @@ uLong* bytesRecovered;
                 break;
               }
             }
-            
-            
+
+
           } else {
             err = Z_ERRNO;
             break;
@@ -225,17 +225,17 @@ uLong* bytesRecovered;
       WRITE_32(header + 12, offsetCD);    /* size of CD */
       WRITE_32(header + 16, offset);      /* offset to CD */
       WRITE_16(header + 20, comsize);     /* comment */
-      
+
       /* Header */
       if (fwrite(header, 1, 22, fpOutCD) == 22) {
-        
+
         /* Comment field */
         if (comsize > 0) {
           if ((int)fwrite(comment, 1, comsize, fpOutCD) != comsize) {
             err = Z_ERRNO;
           }
         }
-        
+
       } else {
         err = Z_ERRNO;
       }
@@ -257,14 +257,14 @@ uLong* bytesRecovered;
         fclose(fpOutCD);
       }
     }
-    
+
     /* Close */
     fclose(fpZip);
     fclose(fpOut);
-    
+
     /* Wipe temporary file */
     (void)remove(fileOutTmp);
-    
+
     /* Number of recovered entries */
     if (err == Z_OK) {
       if (nRecovered != NULL) {
diff --git a/contrib/minizip/mztools.h b/contrib/minizip/mztools.h
index eee78dc..88b3459 100644
--- a/contrib/minizip/mztools.h
+++ b/contrib/minizip/mztools.h
@@ -17,14 +17,14 @@ extern "C" {
 
 #include "unzip.h"
 
-/* Repair a ZIP file (missing central directory) 
+/* Repair a ZIP file (missing central directory)
    file: file to recover
    fileOut: output file after recovery
    fileOutTmp: temporary file name used for recovery
 */
-extern int ZEXPORT unzRepair(const char* file, 
-                             const char* fileOut, 
-                             const char* fileOutTmp, 
+extern int ZEXPORT unzRepair(const char* file,
+                             const char* fileOut,
+                             const char* fileOutTmp,
                              uLong* nRecovered,
                              uLong* bytesRecovered);
 
diff --git a/contrib/minizip/unzip.c b/contrib/minizip/unzip.c
index e804a2a..e14de9e 100644
--- a/contrib/minizip/unzip.c
+++ b/contrib/minizip/unzip.c
@@ -1,5 +1,5 @@
 /* unzip.c -- IO for uncompress .zip files using zlib
-   Version 1.01c, August 23th, 2004
+   Version 1.01d, September 22th, 2004
 
    Copyright (C) 1998-2004 Gilles Vollant
 
@@ -1250,10 +1250,12 @@ extern int ZEXPORT unzReadCurrentFile  (file, buf, len)
         pfile_in_zip_read_info->stream.avail_out =
             (uInt)pfile_in_zip_read_info->rest_read_uncompressed;
 
-    if ((len>pfile_in_zip_read_info->rest_read_compressed) &&
-        (pfile_in_zip_read_info->raw))
+    if ((len>pfile_in_zip_read_info->rest_read_compressed+
+           pfile_in_zip_read_info->stream.avail_in) &&
+         (pfile_in_zip_read_info->raw))
         pfile_in_zip_read_info->stream.avail_out =
-            (uInt)pfile_in_zip_read_info->rest_read_compressed; 
+            (uInt)pfile_in_zip_read_info->rest_read_compressed+
+            pfile_in_zip_read_info->stream.avail_in;
 
     while (pfile_in_zip_read_info->stream.avail_out>0)
     {
diff --git a/contrib/minizip/zip.c b/contrib/minizip/zip.c
index ce1444c..2ccd7fd 100644
--- a/contrib/minizip/zip.c
+++ b/contrib/minizip/zip.c
@@ -717,9 +717,9 @@ extern int ZEXPORT zipOpenNewFileInZip3 (file, filename, zipfi,
     if (comment==NULL)
         size_comment = 0;
     else
-        size_comment = strlen(comment);
+        size_comment = (uInt)strlen(comment);
 
-    size_filename = strlen(filename);
+    size_filename = (uInt)strlen(filename);
 
     if (zipfi == NULL)
         zi->ci.dosDate = 0;
@@ -1126,7 +1126,7 @@ extern int ZEXPORT zipClose (file, global_comment)
     if (global_comment==NULL)
         size_global_comment = 0;
     else
-        size_global_comment = strlen(global_comment);
+        size_global_comment = (uInt)strlen(global_comment);
 
 
     centraldir_pos_inzip = ZTELL(zi->z_filefunc,zi->filestream);