Pass parameters by reference (performance)

[lyx.git] / lib / scripts / legacy_lyxpreview2ppm.py

diff --git a/lib/scripts/legacy_lyxpreview2ppm.py b/lib/scripts/legacy_lyxpreview2ppm.py
index fdc5a8eec315eec7922525b7f7d1c346d164c0ba..d16e86788f897f0c2720aecdfa3e398d30ac3846 100644 (file)
--- a/lib/scripts/legacy_lyxpreview2ppm.py
+++ b/lib/scripts/legacy_lyxpreview2ppm.py
@@ -293,6 +293,8 @@ def legacy_conversion_step1(latex_file, dpi, output_format, fg_color, bg_color,
 
     # Compile the latex file.
     latex_status, latex_stdout = run_latex(latex, latex_file)
+    if latex_status:
+      return (latex_status, [])
 
     if pdf_output:
         return legacy_conversion_step3(latex_file, dpi, output_format, True, skipMetrics)