summaryrefslogtreecommitdiff
path: root/src
diff options
context:
space:
mode:
Diffstat (limited to 'src')
-rw-r--r--src/basic/util.c14
-rw-r--r--src/test/test-util.c11
2 files changed, 21 insertions, 4 deletions
diff --git a/src/basic/util.c b/src/basic/util.c
index dc20fa9baf..7896be8788 100644
--- a/src/basic/util.c
+++ b/src/basic/util.c
@@ -5729,13 +5729,19 @@ int unquote_first_word(const char **p, char **ret, UnquoteFlags flags) {
case VALUE:
if (c == 0)
goto finish;
- else if (c == '\'')
+ else if (c == '\'') {
+ if (!GREEDY_REALLOC(s, allocated, sz+1))
+ return -ENOMEM;
+
state = SINGLE_QUOTE;
- else if (c == '\\')
+ } else if (c == '\\')
state = VALUE_ESCAPE;
- else if (c == '\"')
+ else if (c == '\"') {
+ if (!GREEDY_REALLOC(s, allocated, sz+1))
+ return -ENOMEM;
+
state = DOUBLE_QUOTE;
- else if (strchr(WHITESPACE, c))
+ } else if (strchr(WHITESPACE, c))
state = SPACE;
else {
if (!GREEDY_REALLOC(s, allocated, sz+2))
diff --git a/src/test/test-util.c b/src/test/test-util.c
index 7906c4d7bb..f43433baa1 100644
--- a/src/test/test-util.c
+++ b/src/test/test-util.c
@@ -1689,6 +1689,17 @@ static void test_unquote_first_word(void) {
assert_se(streq(t, "\\w+\b"));
free(t);
assert_se(p == original + 5);
+
+ p = original = "-N ''";
+ assert_se(unquote_first_word(&p, &t, UNQUOTE_CUNESCAPE) > 0);
+ assert_se(streq(t, "-N"));
+ free(t);
+ assert_se(p == original + 3);
+
+ assert_se(unquote_first_word(&p, &t, UNQUOTE_CUNESCAPE) > 0);
+ assert_se(streq(t, ""));
+ free(t);
+ assert_se(p == original + 5);
}
static void test_unquote_first_word_and_warn(void) {