snark/st
1
0
Fork 0
Code Issues Pull requests Projects Releases Wiki Activity

Fix bug in tputc writing to io file

Browse source 
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(-)
This commit is contained in:
Roberto E. Vargas Caballero 2012-09-25 21:04:35 +02:00
parent 246d704ba0
commit eb360e5fd1
1 changed files with 4 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

8
st.c
View file

@ -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
tputc(char *c) {
tputc(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) {