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

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

1 files changed, 24 insertions, 10 deletions

diff --git a/st.c b/st.c
index 213541f..0ea51d9 100644
--- 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;