diff options
| -rw-r--r-- | namedev_parse.c | 16 | ||||
| -rw-r--r-- | test/udev-test.pl | 16 | ||||
| -rw-r--r-- | udev_config.c | 8 |
3 files changed, 25 insertions, 15 deletions
diff --git a/namedev_parse.c b/namedev_parse.c index 4bb1a97ce9..7e37833202 100644 --- a/namedev_parse.c +++ b/namedev_parse.c @@ -182,15 +182,13 @@ static int namedev_parse_rules(char *filename) continue; } - /* empty line? */ - if (bufline[0] == '\0' || bufline[0] == '\n') - continue; - /* eat the whitespace */ - while (isspace(bufline[0])) { + while ((count > 0) && isspace(bufline[0])) { bufline++; count--; } + if (count == 0) + continue; /* see if this is a comment */ if (bufline[0] == COMMENT_CHARACTER) @@ -381,15 +379,13 @@ static int namedev_parse_permissions(char *filename) continue; } - /* empty line? */ - if (bufline[0] == '\0' || bufline[0] == '\n') - continue; - /* eat the whitespace */ - while (isspace(bufline[0])) { + while ((count > 0) && isspace(bufline[0])) { bufline++; count--; } + if (count == 0) + continue; /* see if this is a comment */ if (bufline[0] == COMMENT_CHARACTER) diff --git a/test/udev-test.pl b/test/udev-test.pl index 1e7c51e556..9feb28a7ba 100644 --- a/test/udev-test.pl +++ b/test/udev-test.pl @@ -161,6 +161,22 @@ KERNEL="ttyUSB0", NAME="visor" EOF }, { + desc => "Handle whitespace only lines (and replace kernel name)", + subsys => "tty", + devpath => "/class/tty/ttyUSB0", + exp_name => "whitespace" , + conf => <<EOF + + + + # this is a comment with whitespace before the comment +KERNEL="ttyUSB0", NAME="whitespace" + + + +EOF + }, + { desc => "Handle empty lines in config file (and replace kernel name)", subsys => "tty", devpath => "/class/tty/ttyUSB0", diff --git a/udev_config.c b/udev_config.c index 20b6c75d32..ba2b3d2b88 100644 --- a/udev_config.c +++ b/udev_config.c @@ -161,15 +161,13 @@ static int parse_config_file(void) continue; } - /* empty line? */ - if (bufline[0] == '\0' || bufline[0] == '\n') - continue; - /* eat the whitespace */ - while (isspace(bufline[0])) { + while ((count > 0) && isspace(bufline[0])) { bufline++; count--; } + if (count == 0) + continue; /* see if this is a comment */ if (bufline[0] == COMMENT_CHARACTER) |