The title can now be set with UTF-8 characters.

Thanks Mihail Zenkov <mihail.zenkov@gmail.com>!

diff --git a/st.c b/st.c
index 213541f..0ea51d9 100644 (file)
--- a/st.c
+++ b/st.c
@@ -53,12 +53,12 @@
 #define XEMBED_FOCUS_OUT 5
 
 /* Arbitrary sizes */
-#define ESC_BUF_SIZ   256
+#define UTF_SIZ       4
+#define ESC_BUF_SIZ   (128*UTF_SIZ)
 #define ESC_ARG_SIZ   16
-#define STR_BUF_SIZ   256
-#define STR_ARG_SIZ   16
+#define STR_BUF_SIZ   ESC_BUF_SIZ
+#define STR_ARG_SIZ   ESC_ARG_SIZ
 #define DRAW_BUF_SIZ  20*1024
-#define UTF_SIZ       4
 #define XK_ANY_MOD    UINT_MAX
 #define XK_NO_MOD     0
 
@@ -168,7 +168,7 @@ typedef struct {
        int len;               /* raw string length */
        char priv;
        int arg[ESC_ARG_SIZ];
-       int narg;             /* nb of args */
+       int narg;              /* nb of args */
        char mode;
 } CSIEscape;
 
@@ -1911,12 +1911,13 @@ tputc(char *c, int len) {
 
        if(iofd != -1) {
                if (xwrite(iofd, c, len) < 0) {
-                       fprintf(stderr, "Error writting in %s:%s\n",
+                       fprintf(stderr, "Error writing in %s:%s\n",
                                opt_io, strerror(errno));
                        close(iofd);
                        iofd = -1;
                }
        }
+
        /*
         * STR sequences must be checked before anything else
         * because it can use some control codes as part of the sequence.
@@ -1931,10 +1932,23 @@ tputc(char *c, int len) {
                        strhandle();
                        break;
                default:
-                       strescseq.buf[strescseq.len++] = ascii;
-                       if(strescseq.len+1 >= STR_BUF_SIZ) {
-                               term.esc = 0;
-                               strhandle();
+                       if(strescseq.len + len < sizeof(strescseq.buf)) {
+                               memmove(&strescseq.buf[strescseq.len], c, len);
+                               strescseq.len += len;
+                       } else {
+                       /*
+                        * Here is a bug in terminals. If the user never sends
+                        * some code to stop the str or esc command, then st
+                        * will stop responding. But this is better than
+                        * silently failing with unknown characters. At least
+                        * then users will report back.
+                        *
+                        * In the case users ever get fixed, here is the code:
+                        */
+                       /*
+                        * term.esc = 0;
+                        * strhandle();
+                        */
                        }
                }
                return;