Handle empty -o option in the command line. openMVG#146

lambdald · Jul 8, 2014 · 9fed46a · 9fed46a
1 parent a67b7c2
commit 9fed46a
Showing 1 changed file with 11 additions and 1 deletion.
diff --git a/src/software/SfM/main_CreateList.cpp b/src/software/SfM/main_CreateList.cpp
@@ -60,9 +60,19 @@ int main(int argc, char **argv)
     return EXIT_FAILURE;
   }
 
+  if (sOutputDir.empty())
+  {
+    std::cerr << "\nInvalid output directory" << std::endl;
+    return EXIT_FAILURE;
+  }
+
   if ( !stlplus::folder_exists( sOutputDir ) )
   {
-    stlplus::folder_create( sOutputDir );
+    if ( !stlplus::folder_create( sOutputDir ))
+    {
+      std::cerr << "\nCannot create output directory" << std::endl;
+      return EXIT_FAILURE;
+    }
   }
 
   std::vector<std::string> vec_image = stlplus::folder_files( sImageDir );