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patch 8.1.0179: redundant condition for boundary check

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Problem:    Redundant condition for boundary check.
Solution:   Remove the condition. (Dominique Pelle). Change FALSE to FAIL.
This commit is contained in:
Bram Moolenaar
2018-07-13 16:31:19 +02:00
parent e76c4b237d
commit efc81331e7
2 changed files with 4 additions and 4 deletions
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6
src/undo.c
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@@ -266,10 +266,8 @@ u_save(linenr_T top, linenr_T bot)
if (undo_off)
return OK;
if (top > curbuf->b_ml.ml_line_count
|| top >= bot
|| bot > curbuf->b_ml.ml_line_count + 1)
return FALSE; /* rely on caller to do error messages */
if (top >= bot || bot > curbuf->b_ml.ml_line_count + 1)
return FAIL; // rely on caller to give an error message
if (top + 2 == bot)
u_saveline((linenr_T)(top + 1));