Pass parameters by reference (performance)

[lyx.git] / lib / scripts / lyxpreview2bitmap.py

diff --git a/lib/scripts/lyxpreview2bitmap.py b/lib/scripts/lyxpreview2bitmap.py
index 4a2cddb61f8457299e867854be142d256e932782..ace46d21c69599ebafab87313b9854dc5d44d3ae 100755 (executable)
--- a/lib/scripts/lyxpreview2bitmap.py
+++ b/lib/scripts/lyxpreview2bitmap.py
@@ -409,6 +409,8 @@ def main(argv):
 
     # Compile the latex file.
     latex_status, latex_stdout = run_latex(latex, latex_file, bibtex)
+    if latex_status:
+      return (latex_status, [])
 
     # The dvi output file name
     dvi_file = latex_file_re.sub(".dvi", latex_file)