raise command if command fails

jstewart · Jul 16, 2010 · f0f0b33 · f0f0b33
1 parent 0446811
commit f0f0b33
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/lib/pdfkit/pdfkit.rb b/lib/pdfkit/pdfkit.rb
@@ -58,6 +58,8 @@ def to_pdf
     pdf.close_write
     result = pdf.gets(nil)
     pdf.close_read
+
+    raise "command failed: #{command}" if result.to_s.strip.empty?
     return result
   end