Merge pull request #18485 from meeseeksmachine/auto-backport-of-pr-18475-on-v3.3.x

dopplershift · web-flow · commit c23f81ed3ff9 · 2020-09-14T20:30:23.000-06:00
Backport PR #18475 on branch v3.3.x (BF: ensure exception caught if no kpeswitch)
diff --git a/lib/matplotlib/dviread.py b/lib/matplotlib/dviread.py
@@ -1080,7 +1080,7 @@ def find_tex_file(filename, format=None):
     cmd += [filename]
     try:
         result = cbook._check_and_log_subprocess(cmd, _log, **kwargs)
-    except RuntimeError:
+    except (FileNotFoundError, RuntimeError):
         return ''
     return result.rstrip('\n')
 
