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zero tmp

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@4995 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Johan Danielsson
1998-05-30 21:22:35 +00:00
parent 4a30432be6
commit a8acecac48
1 changed files with 6 additions and 5 deletions
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11
lib/roken/get_window_size.c
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@@ -73,6 +73,7 @@ get_window_size(int fd, struct winsize *wp)
int ret = -1; int ret = -1;
memset(wp, 0, sizeof(*wp)); memset(wp, 0, sizeof(*wp));
memset(&tmp, 0, sizeof(tmp));
if((s = getenv("COLUMNS"))) if((s = getenv("COLUMNS")))
wp->ws_col = atoi(s); wp->ws_col = atoi(s);
if((s = getenv("LINES"))) if((s = getenv("LINES")))
@@ -107,14 +108,14 @@ get_window_size(int fd, struct winsize *wp)
} }
#endif #endif
if(ret == 0) { if(ret == 0) {
if(wp->ws_col == 0) if(wp->ws_col == 0) {
wp->ws_col = tmp.ws_col; wp->ws_col = tmp.ws_col;
if(wp->ws_row == 0)
wp->ws_row = tmp.ws_row;
if(wp->ws_xpixel == 0)
wp->ws_xpixel = tmp.ws_xpixel; wp->ws_xpixel = tmp.ws_xpixel;
if(wp->ws_ypixel == 0) }
if(wp->ws_row == 0) {
wp->ws_row = tmp.ws_row;
wp->ws_ypixel = tmp.ws_ypixel; wp->ws_ypixel = tmp.ws_ypixel;
}
} }
return ret; return ret;
} }