st

suckless terminal - with my changes
git clone https://pi.duncano.de/git/st.git
Log | Files | Refs | README | LICENSE

commit cdb3b1892af40110660da8c3f6fc06b1b054fd12
parent 315b7ee9ce13603339104cab0402d7d6c10e92b8
Author: Roberto E. Vargas Caballero <k0ga@shike2.com>
Date:   Sat,  1 Feb 2014 11:12:47 +0100

Add xstrdup function

Since we are using xmalloc, xrealloc ..., then it is not logical
call directly to strdup.

Signed-off-by: Roberto E. Vargas Caballero <k0ga@shike2.com>

Diffstat:
st.c | 13++++++++++++-
1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/st.c b/st.c @@ -441,6 +441,7 @@ static int isfullutf8(char *, int); static ssize_t xwrite(int, char *, size_t); static void *xmalloc(size_t); static void *xrealloc(void *, size_t); +static char *xstrdup(char *s); static void (*handler[LASTEvent])(XEvent *) = { [KeyPress] = kpress, @@ -529,6 +530,16 @@ xrealloc(void *p, size_t len) { return p; } +char * +xstrdup(char *s) { + char *p = strdup(s); + + if (!p) + die("Out of memory\n"); + + return p; +} + int utf8decode(char *s, long *u) { uchar c; @@ -3789,7 +3800,7 @@ main(int argc, char *argv[]) { if(argc > 1) { opt_cmd = &argv[1]; if(argv[1] != NULL && opt_title == NULL) { - titles = strdup(argv[1]); + titles = xstrdup(argv[1]); opt_title = basename(titles); } }