Added unrar 5.5.2

unrar/dll.rc

@@ -2,8 +2,8 @@
 #include <commctrl.h>
 
 VS_VERSION_INFO VERSIONINFO
-FILEVERSION 5, 50, 1, 2297
-PRODUCTVERSION 5, 50, 1, 2297
+FILEVERSION 5, 50, 1, 2303
+PRODUCTVERSION 5, 50, 1, 2303
 FILEOS VOS__WINDOWS32
 FILETYPE VFT_APP
 {

unrar/extract.cpp

@@ -853,13 +853,25 @@ void CmdExtract::ExtrPrepareName(Archive &Arc,const wchar *ArcFileName,wchar *De
   if (ArcPathLength>0)
   {
     size_t NameLength=wcslen(ArcFileName);
-    ArcFileName+=Min(ArcPathLength,NameLength);
-    while (*ArcFileName==CPATHDIVIDER)
-      ArcFileName++;
-    if (*ArcFileName==0) // Excessive -ap switch.
+
+    // Earlier we compared lengths only here, but then noticed a cosmetic bug
+    // in WinRAR. When extracting a file reference from subfolder with
+    // "Extract relative paths", so WinRAR sets ArcPath, if reference target
+    // is missing, error message removed ArcPath both from reference and target
+    // names. If target was stored in another folder, its name looked wrong.
+    if (NameLength>=ArcPathLength && 
+        wcsnicompc(Cmd->ArcPath,ArcFileName,ArcPathLength)==0 &&
+        (IsPathDiv(Cmd->ArcPath[ArcPathLength-1]) || 
+         IsPathDiv(ArcFileName[ArcPathLength]) || ArcFileName[ArcPathLength]==0))
     {
-      *DestName=0;
-      return;
+      ArcFileName+=Min(ArcPathLength,NameLength);
+      while (IsPathDiv(*ArcFileName))
+        ArcFileName++;
+      if (*ArcFileName==0) // Excessive -ap switch.
+      {
+        *DestName=0;
+        return;
+      }
     }
   }
 #endif

unrar/match.cpp

@@ -128,18 +128,18 @@ bool match(const wchar *pattern,const wchar *string,bool ForceCase)
 int mwcsicompc(const wchar *Str1,const wchar *Str2,bool ForceCase)
 {
   if (ForceCase)
-    return(wcscmp(Str1,Str2));
-  return(wcsicompc(Str1,Str2));
+    return wcscmp(Str1,Str2);
+  return wcsicompc(Str1,Str2);
 }
 
 
 int mwcsnicompc(const wchar *Str1,const wchar *Str2,size_t N,bool ForceCase)
 {
   if (ForceCase)
-    return(wcsncmp(Str1,Str2,N));
+    return wcsncmp(Str1,Str2,N);
 #if defined(_UNIX)
-  return(wcsncmp(Str1,Str2,N));
+  return wcsncmp(Str1,Str2,N);
 #else
-  return(wcsnicomp(Str1,Str2,N));
+  return wcsnicomp(Str1,Str2,N);
 #endif
 }

unrar/rarvm.cpp

@@ -25,7 +25,7 @@ void RarVM::Execute(VM_PreparedProgram *Prg)
   if (Prg->Type!=VMSF_NONE)
   {
     ExecuteStandardFilter(Prg->Type);
-    uint BlockSize=Prg->InitR[4];
+    uint BlockSize=Prg->InitR[4] & VM_MEMMASK;
     Prg->FilteredDataSize=BlockSize;
     if (Prg->Type==VMSF_DELTA || Prg->Type==VMSF_RGB || Prg->Type==VMSF_AUDIO)
       Prg->FilteredData=2*BlockSize>=VM_MEMSIZE ? Mem:Mem+BlockSize;

unrar/strfn.cpp

@@ -255,12 +255,22 @@ bool LowAscii(const wchar *Str)
 }
 
 
-int wcsicompc(const wchar *Str1,const wchar *Str2) // For path comparison.
+int wcsicompc(const wchar *s1,const wchar *s2) // For path comparison.
 {
 #if defined(_UNIX)
-  return wcscmp(Str1,Str2);
+  return wcscmp(s1,s2);
 #else
-  return wcsicomp(Str1,Str2);
+  return wcsicomp(s1,s2);
+#endif
+}
+
+
+int wcsnicompc(const wchar *s1,const wchar *s2,size_t n)
+{
+#if defined(_UNIX)
+  return wcsncmp(s1,s2,n);
+#else
+  return wcsnicomp(s1,s2,n);
 #endif
 }
 

unrar/strfn.hpp

@@ -36,7 +36,8 @@ uint GetDigits(uint Number);
 bool LowAscii(const char *Str);
 bool LowAscii(const wchar *Str);
 
-int wcsicompc(const wchar *Str1,const wchar *Str2);
+int wcsicompc(const wchar *s1,const wchar *s2);
+int wcsnicompc(const wchar *s1,const wchar *s2,size_t n);
 
 void itoa(int64 n,char *Str,size_t MaxSize);
 void itoa(int64 n,wchar *Str,size_t MaxSize);

unrar/version.hpp

@@ -1,6 +1,6 @@
 #define RARVER_MAJOR     5
 #define RARVER_MINOR    50
 #define RARVER_BETA      1
-#define RARVER_DAY      12
+#define RARVER_DAY      18
 #define RARVER_MONTH     4
 #define RARVER_YEAR   2017