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IMPORT: do not mangle whitespace

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This commit is contained in:
Kay Sievers 2007-05-21 08:00:09 +02:00
parent c19870519d
commit 90a1e83a3b
1 changed files with 17 additions and 42 deletions
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59
udev_rules.c
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@ -87,54 +87,29 @@ static int get_key(char **line, char **key, char **value)
linepos++;
/* get the key */
temp = strchr(linepos, '=');
if (temp == NULL || temp == linepos)
return -1;
temp[0] = '\0';
*key = linepos;
while (1) {
linepos++;
if (linepos[0] == '\0')
return -1;
if (isspace(linepos[0]))
break;
if (linepos[0] == '=')
break;
linepos = &temp[1];
/* get a quoted value */
if (linepos[0] == '"' || linepos[0] == '\'') {
temp = strchr(&linepos[1], linepos[0]);
if (temp != NULL) {
temp[0] = '\0';
*value = &linepos[1];
goto out;
}
}
/* terminate key */
linepos[0] = '\0';
linepos++;
/* skip whitespace */
while (isspace(linepos[0]))
linepos++;
/* get the value*/
if (linepos[0] == '"') {
linepos++;
temp = strchr(linepos, '"');
if (!temp) {
dbg("missing closing quote");
return -1;
}
dbg("value is quoted");
temp = strchr(linepos, '\n');
if (temp != NULL)
temp[0] = '\0';
} else if (linepos[0] == '\'') {
linepos++;
temp = strchr(linepos, '\'');
if (!temp) {
dbg("missing closing quote");
return -1;
}
dbg("value is quoted");
temp[0] = '\0';
} else if (linepos[0] == '\0') {
dbg("value is empty");
} else {
temp = linepos;
while (temp[0] && !isspace(temp[0]))
temp++;
temp[0] = '\0';
}
*value = linepos;
out:
return 0;
}