Fix bug in tputc writing to io file - st - Simple Terminal
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---
(DIR) commit eb360e5fd151107ca8088a9c1aad33aa373c4fb0
(DIR) parent 246d704ba0c1d83b3eed2388483300687276b797
(HTM) Author: Roberto E. Vargas Caballero <k0ga@shike2.com>
Date: Tue, 25 Sep 2012 21:04:35 +0200
Fix bug in tputc writing to io file
If -f options is enabled then tputc() writes all the data to a file. Actual
code assumes that all the strings in 'c' parameters have always 1 byte
length, but this is not always true, because due to utf-8 encoding some
characters can have a diferent length. So it is necessary pass string length
to tputc in order it can call to write() correctly.
---
st.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
Diffstat:
st.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
---
(DIR) diff --git a/st.c b/st.c
@@ -278,7 +278,7 @@ static void tmoveto(int, int);
static void tnew(int, int);
static void tnewline(int);
static void tputtab(bool);
-static void tputc(char*);
+static void tputc(char*, int);
static void treset(void);
static int tresize(int, int);
static void tscrollup(int, int);
@@ -884,7 +884,7 @@ ttyread(void) {
while(buflen >= UTF_SIZ || isfullutf8(ptr,buflen)) {
charsize = utf8decode(ptr, &utf8c);
utf8encode(&utf8c, s);
- tputc(s);
+ tputc(s, charsize);
ptr += charsize;
buflen -= charsize;
}
@@ -1641,11 +1641,11 @@ tputtab(bool forward) {
}
void
-ttputc(char *c) {
+ttputc(char *c, int len) {
char ascii = *c;
if(iofd != -1)
- write(iofd, c, 1);
+ write(iofd, c, len);
if(term.esc & ESC_START) {
if(term.esc & ESC_CSI) {