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Merge pull request #178 from lightning-speed/patch-2

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Replaced Multiple strlen(buffer) call with one call
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mint 2022-06-19 20:29:59 +02:00 committed by GitHub
commit dc3de36c7e
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 4 additions and 3 deletions
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7
common/menu.c
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@ -412,6 +412,7 @@ refresh:
term_double_buffer_flush(); term_double_buffer_flush();
int c = getchar(); int c = getchar();
size_t buffer_len = strlen(buffer);
switch (c) { switch (c) {
case GETCHAR_CURSOR_DOWN: case GETCHAR_CURSOR_DOWN:
cursor_offset = get_next_line(cursor_offset, buffer); cursor_offset = get_next_line(cursor_offset, buffer);
@ -425,7 +426,7 @@ refresh:
} }
break; break;
case GETCHAR_CURSOR_RIGHT: case GETCHAR_CURSOR_RIGHT:
if (cursor_offset < strlen(buffer)) { if (cursor_offset < buffer_len) {
cursor_offset++; cursor_offset++;
} }
break; break;
@ -458,9 +459,9 @@ refresh:
editor_no_term_reset ? editor_no_term_reset = false : reset_term(); editor_no_term_reset ? editor_no_term_reset = false : reset_term();
return NULL; return NULL;
default: default:
if (strlen(buffer) < EDITOR_MAX_BUFFER_SIZE - 1) { if (buffer_len < EDITOR_MAX_BUFFER_SIZE - 1) {
if (isprint(c) || c == '\n') { if (isprint(c) || c == '\n') {
for (size_t i = strlen(buffer); ; i--) { for (size_t i = buffer_len; ; i--) {
buffer[i+1] = buffer[i]; buffer[i+1] = buffer[i];
if (i == cursor_offset) if (i == cursor_offset)
break; break;