Zach Welch <zw@superlucidity.net> fix unused return value warnings (2 of 4)

git-svn-id: svn://svn.berlios.de/openocd/trunk@1486 b42882b7-edfa-0310-969c-e2dbd0fdcd60

diff --git a/src/helper/jim.c b/src/helper/jim.c
index a43bcbd621ad5279e8d9d2f6e24c363cadfa6202..5eb8c0bbbb561bc69ec08df10f0bc1e1c7b6a760 100644 (file)
--- a/src/helper/jim.c
+++ b/src/helper/jim.c
@@ -133,7 +133,9 @@ static char buf[2048];
        buf[sizeof(buf)-1] = 0;
 #else
        char *buf;
-       vasprintf( &buf, fmt, ap );
+       int result;
+       result = vasprintf( &buf, fmt, ap );
+       if (result < 0) exit(-1);
 #endif
        return buf;
 }
@@ -8953,7 +8955,7 @@ int Jim_EvalFile(Jim_Interp *interp, const char *filename)
        const int cwd_len=2048;
                char *cwd=malloc(cwd_len);
         Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
-       getcwd( cwd, cwd_len );
+       if (!getcwd( cwd, cwd_len )) strcpy(cwd, "unknown");
         Jim_AppendStrings(interp, Jim_GetResult(interp),
        "Error loading script \"", filename, "\"",
            " cwd: ", cwd,