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Avoid continuously duplicate commands in history

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When adding a command to history, if CONFIG_UNIQUE_HISTORY is defined, always compare current command with the last entry in history.
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Abit 2019-05-03 16:54:25 +02:00 committed by GitHub
parent 7506826ac7
commit 448a3dac08
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1 changed files with 1 additions and 1 deletions
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src/editline.c
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@ -1130,7 +1130,7 @@ static void hist_add(const char *p)
char *s;
#ifdef CONFIG_UNIQUE_HISTORY
if (H.Pos && strcmp(p, H.Lines[H.Pos - 1]) == 0)
if (H.Size && strcmp(p, H.Lines[H.Size - 1]) == 0)
return;
#endif