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rline_exp: fix bad signs causing crashes with unicode history, tab complete

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This commit is contained in:
K. Lange 2018-10-10 11:01:56 +09:00
parent 3d780117c3
commit 994150501a
1 changed files with 5 additions and 5 deletions
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10
lib/rline_exp.c
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@ -1146,9 +1146,9 @@ static void history_previous(void) {
the_line->actual = 0;
column = 0;
loading = 1;
char * buf = rline_history_prev(rline_scroll);
unsigned char * buf = (unsigned char *)rline_history_prev(rline_scroll);
uint32_t istate = 0, c = 0;
for (unsigned int i = 0; i < strlen(buf); ++i) {
for (unsigned int i = 0; i < strlen((char *)buf); ++i) {
if (!decode(&istate, &c, buf[i])) {
insert_char(c);
}
@ -1175,9 +1175,9 @@ static void history_next(void) {
the_line->actual = 0;
column = 0;
loading = 1;
char * buf = rline_history_prev(rline_scroll);
unsigned char * buf = (unsigned char *)rline_history_prev(rline_scroll);
uint32_t istate = 0, c = 0;
for (unsigned int i = 0; i < strlen(buf); ++i) {
for (unsigned int i = 0; i < strlen((char *)buf); ++i) {
if (!decode(&istate, &c, buf[i])) {
insert_char(c);
}
@ -1382,7 +1382,7 @@ static void call_rline_func(rline_callback_t func, rline_context_t * context) {
if (i == context->offset) {
final_column = column;
}
if (!decode(&istate, &c, context->buffer[i])) {
if (!decode(&istate, &c, ((unsigned char *)context->buffer)[i])) {
insert_char(c);
}
}