Detect memory exhaustion.

2004-10-05 18:21:30 +00:00
parent 639d54fd91
commit 75e43a6b6c
1 changed files with 4 additions and 0 deletions
@@ -263,6 +263,10 @@ cvtArg (const char *filename, int lineno, char *arg, iocshArgBuf *argBuf, const

    case iocshArgPersistentString:
        argBuf->sval = epicsStrDup(arg);
+        if (argBuf->sval == NULL) {
+            showError (filename, lineno, "Out of memory");
+            return 0;
+        }
        break;

    case iocshArgPdbbase: