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Handle read errors

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This commit is contained in:
Andrey A. Chernov 2003-01-27 03:14:04 +00:00
parent d13d6a9ed2
commit 33a155e400
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=109915
1 changed files with 6 additions and 3 deletions
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9
lib/libutil/property.c
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@ -90,11 +90,14 @@ properties_read(int fd)
}
switch(state) {
case FILL:
if ((max = read(fd, buf, sizeof buf)) <= 0) {
if ((max = read(fd, buf, sizeof buf)) < 0) {
properties_free(head);
return (NULL);
}
if (max == 0) {
state = STOP;
break;
}
else {
} else {
state = LOOK;
ch = buf[0];
bp = 1;