src/share/vm/compiler/disassembler.cpp

rev 11179 : 8140594: Various minor code improvements (compiler)
Reviewed-by: thartmann

@@ -111,17 +111,17 @@
   if (jvm_offset >= 0) {
     // 1. <home>/jre/lib/<arch>/<vm>/libhsdis-<arch>.so
     strcpy(&buf[jvm_offset], hsdis_library_name);
     strcat(&buf[jvm_offset], os::dll_file_extension());
     _library = os::dll_load(buf, ebuf, sizeof ebuf);
-    if (_library == NULL) {
+    if (_library == NULL && lib_offset >= 0) {
       // 2. <home>/jre/lib/<arch>/<vm>/hsdis-<arch>.so
       strcpy(&buf[lib_offset], hsdis_library_name);
       strcat(&buf[lib_offset], os::dll_file_extension());
       _library = os::dll_load(buf, ebuf, sizeof ebuf);
     }
-    if (_library == NULL) {
+    if (_library == NULL && lib_offset > 0) {
       // 3. <home>/jre/lib/<arch>/hsdis-<arch>.so
       buf[lib_offset - 1] = '\0';
       const char* p = strrchr(buf, *os::file_separator());
       if (p != NULL) {
         lib_offset = p - buf + 1;