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Minor, use NULL not 0, and -1 not NULL

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Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
This commit is contained in:
Joachim Nilsson 2017-12-11 01:45:25 +01:00
parent 9b7b3121c5
commit 7f7bb5b45c
1 changed files with 4 additions and 4 deletions
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8
src/editline.c
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@ -1210,10 +1210,10 @@ void rl_uninitialize(void)
for (i = 0; i < el_hist_size; i++) {
if (H.Lines[i])
free(H.Lines[i]);
H.Lines[i] = 0;
H.Lines[i] = NULL;
}
free(H.Lines);
H.Lines = 0;
H.Lines = NULL;
}
H.Size = 0;
H.Pos = 0;
@ -1274,7 +1274,7 @@ char *readline(const char *prompt)
Length = MEM_INC;
rl_line_buffer = malloc(sizeof(char) * Length);
if (!rl_line_buffer)
return NULL;
return -1;
}
tty_info();
@ -1283,7 +1283,7 @@ char *readline(const char *prompt)
ScreenSize = SCREEN_INC;
Screen = malloc(sizeof(char) * ScreenSize);
if (!Screen)
return NULL;
return -1;
rl_prompt = prompt ? prompt : NILSTR;
if (el_no_echo) {