Public bug reported:
If started in a terminal which is too small, it crashes right away.
If started in a bigger terminal which then gets resized, it crashes on resize:
```
ft {0, 947927})
read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\\0\0\0\0\0\0\0\0\0"..., 8192)
= 4344
write(4, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\00\0\0\0\0\0\0\0\0\0"...,
4096) = 4096
write(4, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\00\0\0\0\0\0\0\0\0\0"..., 248)
= 248
select(4, [3], NULL, NULL, {0, 950000}) = 1 (in [3ft {0, 949783})
read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\\0\0\0\0\0\0\0\0\0"..., 8192)
= 2896
write(4, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\00\0\0\0\0\0\0\0\0\0"...,
2896) = 2896
select(4, [3], NULL, NULL, {0, 950000}) = ? ERESTARTNOHAND (To be restarted if
no handler)
--- SIGWINCH {si_signo=SIGWINCH, si_code=SI_KERNEL} ---
rt_sigaction(SIGWINCH, {0x55fd9fdccb50, [WINCH], SA_RESTORER|SA_RESTART,
0x7fc6eb3844a0}, {0x55fd9fdccb50, [WINCH], SA_RESTORER|SA_RESTART,
0x7fc6eb3844a0}, 8) = 0
rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call)
select(4, [3], NULL, NULL, {0, 923204}) = 1 (in [3], left {0, 916417})
read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"...,
8192) = 2896
write(4, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"...,
2896) = 2896
ioctl(2, TIOCGWINSZ, {ws_row=49, ws_col=50, ws_xpixel=819, ws_ypixel=1542}) = 0
--- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x55fda0a43000} ---
+++ killed by SIGSEGV (core dumped) +++
Segmentation fault (core dumped)
```
Here is a little screencast demoing it: http://5pi.de/wget-crash.gif
- Ubuntu 16.04 LTS
- wget 1.17.1-1ubuntu1
** Affects: wget (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1576350
Title:
wget crashes when terminal becomes too small
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