Fazlul Shahriar b9424f640a plumber: fix EOF detection on writes to rules file (#257) ... Instead of checking Fcall.data==nil, check Fcall.count==0. The former check always fails after `gcc -O2` optimizations (gcc version 8.3.0). Also fix an out-of-bound read detected by valgrind: ``` ==31162== Invalid read of size 1 ==31162== at 0x11005E: morerules (rules.c:739) ==31162== by 0x110254: writerules (rules.c:775) ==31162== by 0x10D2FE: fsyswrite (fsys.c:848) ==31162== by 0x10C304: fsysproc (fsys.c:248) ==31162== by 0x112E8C: threadstart (thread.c:96) ==31162== by 0x4A682BF: ??? (in /usr/lib/libc-2.29.so) ==31162== Address 0x4ea984a is 0 bytes after a block of size 250 alloc'd ==31162== at 0x483AD7B: realloc (vg_replace_malloc.c:826) ==31162== by 0x1196F3: p9realloc (malloc.c:53) ==31162== by 0x10BDFD: erealloc (plumber.c:124) ==31162== by 0x10FCD9: concat (rules.c:642) ==31162== by 0x10FCD9: concat (rules.c:635) ==31162== by 0x110230: writerules (rules.c:773) ==31162== by 0x10D2FE: fsyswrite (fsys.c:848) ==31162== by 0x10C304: fsysproc (fsys.c:248) ==31162== by 0x112E8C: threadstart (thread.c:96) ==31162== by 0x4A682BF: ??? (in /usr/lib/libc-2.29.so) ``` Fixes #256		2019-09-19 13:08:54 -04:00
..
fsys.c	plumber: comment out bogus user name check	2010-10-07 03:31:19 -04:00
match.c	Small tweaks to make things build again.	2004-02-29 22:42:33 +00:00
mkfile	Goodbye SHORTLIB	2005-01-04 22:10:29 +00:00
plumb.c	add -9 for debugging	2005-03-18 19:02:55 +00:00
plumber.c	Many small edits.	2005-01-13 04:49:19 +00:00
plumber.h	Use gcc -ansi -pedantic in 9c. Fix many non-C89-isms.	2006-04-01 19:24:03 +00:00
rules.c	plumber: fix EOF detection on writes to rules file (#257)	2019-09-19 13:08:54 -04:00