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dwm
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applied Jukka's sizeof K&R compliance patch, applied Manuels' last-line printage proposal for stdin reading.

This commit is contained in:
arg@mig29 2006-11-26 14:26:53 +01:00
parent 27ef73507b
commit 61a1910f91
5 changed files with 16 additions and 14 deletions
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4
client.c
View File

@ -361,12 +361,12 @@ updatetitle(Client *c) {
if(!name.nitems) if(!name.nitems)
return; return;
if(name.encoding == XA_STRING) if(name.encoding == XA_STRING)
strncpy(c->name, (char *)name.value, sizeof(c->name)); strncpy(c->name, (char *)name.value, sizeof c->name);
else { else {
if(XmbTextPropertyToTextList(dpy, &name, &list, &n) >= Success if(XmbTextPropertyToTextList(dpy, &name, &list, &n) >= Success
&& n > 0 && *list) && n > 0 && *list)
{ {
strncpy(c->name, *list, sizeof(c->name)); strncpy(c->name, *list, sizeof c->name);
XFreeStringList(list); XFreeStringList(list);
} }
} }

4
draw.c
View File

@ -43,8 +43,8 @@ drawtext(const char *text, unsigned long col[ColLast], Bool ldot, Bool rdot) {
return; return;
w = 0; w = 0;
olen = len = strlen(text); olen = len = strlen(text);
if(len >= sizeof(buf)) if(len >= sizeof buf)
len = sizeof(buf) - 1; len = sizeof buf - 1;
memcpy(buf, text, len); memcpy(buf, text, len);
buf[len] = 0; buf[len] = 0;
h = dc.font.ascent + dc.font.descent; h = dc.font.ascent + dc.font.descent;

4
event.c
View File

@ -244,7 +244,7 @@ expose(XEvent *e) {
static void static void
keypress(XEvent *e) { keypress(XEvent *e) {
static unsigned int len = sizeof(key) / sizeof(key[0]); static unsigned int len = sizeof key / sizeof key[0];
unsigned int i; unsigned int i;
KeySym keysym; KeySym keysym;
XKeyEvent *ev = &e->xkey; XKeyEvent *ev = &e->xkey;
@ -355,7 +355,7 @@ void (*handler[LASTEvent]) (XEvent *) = {
void void
grabkeys(void) { grabkeys(void) {
static unsigned int len = sizeof(key) / sizeof(key[0]); static unsigned int len = sizeof key / sizeof key[0];
unsigned int i; unsigned int i;
KeyCode code; KeyCode code;

14
main.c
View File

@ -227,6 +227,7 @@ xerror(Display *dpy, XErrorEvent *ee) {
int int
main(int argc, char *argv[]) { main(int argc, char *argv[]) {
char *p;
int r, xfd; int r, xfd;
fd_set rd; fd_set rd;
@ -270,22 +271,23 @@ main(int argc, char *argv[]) {
if(select(xfd + 1, &rd, NULL, NULL, NULL) == -1) { if(select(xfd + 1, &rd, NULL, NULL, NULL) == -1) {
if(errno == EINTR) if(errno == EINTR)
continue; continue;
else eprint("select failed\n");
eprint("select failed\n");
} }
if(FD_ISSET(STDIN_FILENO, &rd)) { if(FD_ISSET(STDIN_FILENO, &rd)) {
switch(r = read(STDIN_FILENO, stext, sizeof(stext) - 1)) { switch(r = read(STDIN_FILENO, stext, sizeof stext - 1)) {
case -1: case -1:
strncpy(stext, strerror(errno), sizeof(stext)); strncpy(stext, strerror(errno), sizeof stext - 1);
stext[sizeof(stext) - 1] = '\0';
readin = False; readin = False;
break; break;
case 0: case 0:
strncpy(stext, "EOF", sizeof(stext)); strncpy(stext, "EOF", sizeof stext);
readin = False; readin = False;
break; break;
default: default:
stext[r - (stext[r - 1] == '\n' ? 1 : 0)] = '\0'; stext[r - (stext[r - 1] == '\n' ? 1 : 0)] = '\0';
for(p = stext + strlen(stext) - 1; p > stext && *p != '\n'; --p);
if(p > stext)
strncpy(stext, p + 1, sizeof stext);
} }
drawstatus(); drawstatus();
} }

4
tag.c
View File

@ -50,7 +50,7 @@ initrregs(void) {
if(rreg) if(rreg)
return; return;
len = sizeof(rule) / sizeof(rule[0]); len = sizeof rule / sizeof rule[0];
rreg = emallocz(len * sizeof(RReg)); rreg = emallocz(len * sizeof(RReg));
for(i = 0; i < len; i++) { for(i = 0; i < len; i++) {
if(rule[i].clpattern) { if(rule[i].clpattern) {
@ -83,7 +83,7 @@ settags(Client *c, Client *trans) {
c->tags[i] = trans->tags[i]; c->tags[i] = trans->tags[i];
} }
else if(XGetClassHint(dpy, c->win, &ch)) { else if(XGetClassHint(dpy, c->win, &ch)) {
snprintf(prop, sizeof(prop), "%s:%s:%s", snprintf(prop, sizeof prop, "%s:%s:%s",
ch.res_class ? ch.res_class : "", ch.res_class ? ch.res_class : "",
ch.res_name ? ch.res_name : "", c->name); ch.res_name ? ch.res_name : "", c->name);
for(i = 0; !matched && i < len; i++) for(i = 0; !matched && i < len; i++)