Issue a warning if no output file is specified.

2011-12-05 17:07:59 -08:00
parent 765d86076f
commit 9475e13d81
3 changed files with 15 additions and 3 deletions
--- a/ispc.cpp
+++ b/ispc.cpp
@@ -389,7 +389,13 @@ Globals::Globals() {
 // SourcePos

 SourcePos::SourcePos(const char *n, int fl, int fc, int ll, int lc) {
-    name = n ? n : m->module->getModuleIdentifier().c_str();
+    name = n;
+    if (name == NULL) {
+        if (m != NULL)
+            name = m->module->getModuleIdentifier().c_str();
+        else
+            name = "(unknown)";
+    }
    first_line = fl;
    first_column = fc;
    last_line = ll != 0 ? ll : fl;