Reject invalid quoted strings

[elogind.git] / src / journal / sd-journal.c

diff --git a/src/journal/sd-journal.c b/src/journal/sd-journal.c
index 6349aeb78545a9995d35e631ea5c3a117063e9f9..01c91e4c02780f1148fd5d9cc784a411a667998f 100644 (file)
--- a/src/journal/sd-journal.c
+++ b/src/journal/sd-journal.c
@@ -997,7 +997,7 @@ _public_ int sd_journal_get_cursor(sd_journal *j, char **cursor) {
 }
 
 _public_ int sd_journal_seek_cursor(sd_journal *j, const char *cursor) {
-        char *w, *state;
+        const char *word, *state;
         size_t l;
         unsigned long long seqnum, monotonic, realtime, xor_hash;
         bool
@@ -1013,18 +1013,18 @@ _public_ int sd_journal_seek_cursor(sd_journal *j, const char *cursor) {
         assert_return(!journal_pid_changed(j), -ECHILD);
         assert_return(!isempty(cursor), -EINVAL);
 
-        FOREACH_WORD_SEPARATOR(w, l, cursor, ";", state) {
+        FOREACH_WORD_SEPARATOR(word, l, cursor, ";", state) {
                 char *item;
                 int k = 0;
 
-                if (l < 2 || w[1] != '=')
+                if (l < 2 || word[1] != '=')
                         return -EINVAL;
 
-                item = strndup(w, l);
+                item = strndup(word, l);
                 if (!item)
                         return -ENOMEM;
 
-                switch (w[0]) {
+                switch (word[0]) {
 
                 case 's':
                         seqnum_id_set = true;
@@ -1103,7 +1103,7 @@ _public_ int sd_journal_seek_cursor(sd_journal *j, const char *cursor) {
 
 _public_ int sd_journal_test_cursor(sd_journal *j, const char *cursor) {
         int r;
-        char *w, *state;
+        const char *word, *state;
         size_t l;
         Object *o;
 
@@ -1118,20 +1118,20 @@ _public_ int sd_journal_test_cursor(sd_journal *j, const char *cursor) {
         if (r < 0)
                 return r;
 
-        FOREACH_WORD_SEPARATOR(w, l, cursor, ";", state) {
+        FOREACH_WORD_SEPARATOR(word, l, cursor, ";", state) {
                 _cleanup_free_ char *item = NULL;
                 sd_id128_t id;
                 unsigned long long ll;
                 int k = 0;
 
-                if (l < 2 || w[1] != '=')
+                if (l < 2 || word[1] != '=')
                         return -EINVAL;
 
-                item = strndup(w, l);
+                item = strndup(word, l);
                 if (!item)
                         return -ENOMEM;
 
-                switch (w[0]) {
+                switch (word[0]) {
 
                 case 's':
                         k = sd_id128_from_string(item+2, &id);