Bug fix (#244)

* A bug fix -- detect illegal codestream parameters.
* Version bump.

Author: aous72

src/core/codestream/ojph_params.cpp

@@ -735,6 +735,12 @@ namespace ojph {
           OJPH_ERROR(0x00050052, "error reading SIZ marker");
         if (file->read(&cptr[c].YRsiz, 1) != 1)
           OJPH_ERROR(0x00050053, "error reading SIZ marker");
+        if (cptr[c].SSiz == 0 || cptr[c].SSiz > 38)
+          OJPH_ERROR(0x00050054, "Wrong SIZ-SSiz value of %d", cptr[c].SSiz);
+        if (cptr[c].XRsiz == 0)
+          OJPH_ERROR(0x00050055, "Wrong SIZ-XRsiz value of %d", cptr[c].XRsiz);
+        if (cptr[c].YRsiz == 0)
+          OJPH_ERROR(0x00050056, "Wrong SIZ-YRsiz value of %d", cptr[c].YRsiz);
       }
 
       ws_kern_support_needed = (Rsiz & 0x20) != 0;

src/core/openjph/ojph_version.h

@@ -35,4 +35,4 @@
 
 #define OPENJPH_VERSION_MAJOR 0
 #define OPENJPH_VERSION_MINOR 26
-#define OPENJPH_VERSION_PATCH 0
+#define OPENJPH_VERSION_PATCH 1