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Merge pull request #151 from hoelzro/master

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Set seq to empty string if color/bold not used
This commit is contained in:
Salvatore Sanfilippo
2018-07-18 18:29:05 +02:00
committed by GitHub
parent cc2ea638ee b12f6ba9cb
commit 4a961c0108
1 changed files with 2 additions and 0 deletions
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linenoise.c
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@@ -485,6 +485,8 @@ void refreshShowHints(struct abuf *ab, struct linenoiseState *l, int plen) {
if (bold == 1 && color == -1) color = 37;
if (color != -1 || bold != 0)
snprintf(seq,64,"\033[%d;%d;49m",bold,color);
else
seq[0] = '\0';
abAppend(ab,seq,strlen(seq));
abAppend(ab,hint,hintlen);
if (color != -1 || bold != 0)