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Kamil Kisiel committed baf9258 Merge

Merged heads

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Files changed (1)

tracmath/tracmath.py

                 f.write('\end{document}')
                 f.close()
             except Exception, e:
-                return self.show_err("Problem creating tex file: %s" % (e))
+                return self._show_err("Problem creating tex file: %s" % (e))
 
             os.chdir(self.cache_dir)
             cmd = str("%s -interaction nonstopmode %s" % (self.latex_cmd, texname))
             (out, err) = latex_proc.communicate()
 
             if len(err) and len(out):
-                return self.show_err('Unable to call: %s %s %s' % (cmd, out, err))
+                return self._show_err('Unable to call: %s %s %s' % (cmd, out, err))
 
             cmd = str("".join([self.dvipng_cmd,
                                " -T tight -z %s " % self.compression,
             (out, err) = dvipng_proc.communicate()
 
             if len(err) and len(out):
-                pass # TODO: check for real errors
+                return self._show_err('Unable to call: %s %s %s' % (cmd, out, err))
 
             self._manage_cache()
         else: