src/java.base/share/native/libjli/java.c

*** 1662,1671 ****
--- 1662,1672 ----
      apphome = (char *)JLI_MemAlloc(JLI_StrLen(home) + 40);
      sprintf(apphome, "-Dapplication.home=%s", home);
      AddOption(apphome, NULL);
  
      /* How big is the application's classpath? */
+     if (cpathc > 0) {
          size = 40;                                 /* 40: "-Djava.class.path=" */
          for (i = 0; i < cpathc; i++) {
              size += (int)JLI_StrLen(home) + (int)JLI_StrLen(cpathv[i]) + 1; /* 1: separator */
          }
          appcp = (char *)JLI_MemAlloc(size + 1);
*** 1675,1684 ****
--- 1676,1686 ----
              JLI_StrCat(appcp, cpathv[i]);           /* \lib\myapp.jar         */
              JLI_StrCat(appcp, separator);           /* ;                      */
          }
          appcp[JLI_StrLen(appcp)-1] = '\0';  /* remove trailing path separator */
          AddOption(appcp, NULL);
+     }
      return JNI_TRUE;
  }
  
  /*
   * inject the -Dsun.java.command pseudo property into the args structure