Make strdump(), csidump(), print to stderr - st - Simple Terminal (DIR) Log (DIR) Files (DIR) Refs (DIR) README (DIR) LICENSE --- (DIR) commit 902a392b905107c7b8a318c103837c54e47a068e (DIR) parent 8c99915608beee03eca3bae6ed92264a0da87e2f (HTM) Author: pl@ninthfloor.org <pl@ninthfloor.org> Date: Fri, 11 Nov 2016 17:45:52 +0100 Make strdump(), csidump(), print to stderr The two functions strdump(), csidump() are called to show errors and their output is introduced by a message printed to stderr. Thus, it it more consistent to have them print to stderr. Moreover stderr is unbuffered (at least on Linux), making problems immediately visible. Diffstat: st.c | 29 +++++++++++++++-------------- 1 file changed, 15 insertions(+), 14 deletions(-) --- (DIR) diff --git a/st.c b/st.c @@ -2490,22 +2490,22 @@ csidump(void) int i; uint c; - printf("ESC["); + fprintf(stderr, "ESC["); for (i = 0; i < csiescseq.len; i++) { c = csiescseq.buf[i] & 0xff; if (isprint(c)) { - putchar(c); + putc(c, stderr); } else if (c == '\n') { - printf("(\\n)"); + fprintf(stderr, "(\\n)"); } else if (c == '\r') { - printf("(\\r)"); + fprintf(stderr, "(\\r)"); } else if (c == 0x1b) { - printf("(\\e)"); + fprintf(stderr, "(\\e)"); } else { - printf("(%02x)", c); + fprintf(stderr, "(%02x)", c); } } - putchar('\n'); + putc('\n', stderr); } void @@ -2594,24 +2594,25 @@ strdump(void) int i; uint c; - printf("ESC%c", strescseq.type); + fprintf(stderr, "ESC%c", strescseq.type); for (i = 0; i < strescseq.len; i++) { c = strescseq.buf[i] & 0xff; if (c == '\0') { + putc('\n', stderr); return; } else if (isprint(c)) { - putchar(c); + putc(c, stderr); } else if (c == '\n') { - printf("(\\n)"); + fprintf(stderr, "(\\n)"); } else if (c == '\r') { - printf("(\\r)"); + fprintf(stderr, "(\\r)"); } else if (c == 0x1b) { - printf("(\\e)"); + fprintf(stderr, "(\\e)"); } else { - printf("(%02x)", c); + fprintf(stderr, "(%02x)", c); } } - printf("ESC\\\n"); + fprintf(stderr, "ESC\\\n"); } void