patch 8.1.1409: Coverity warns for using uninitialized memory
Problem: Coverity warns for using uninitialized memory.
Solution: Add a condition to clearing the growarray.
diff --git a/src/json.c b/src/json.c
index 8674bf2..3a5de70 100644
--- a/src/json.c
+++ b/src/json.c
@@ -455,7 +455,8 @@
STR2NR_HEX + STR2NR_FORCE, &nr, NULL, 4, TRUE);
if (len == 0)
{
- ga_clear(&ga);
+ if (res != NULL)
+ ga_clear(&ga);
return FAIL;
}
p += len + 2;
@@ -471,7 +472,8 @@
STR2NR_HEX + STR2NR_FORCE, &nr2, NULL, 4, TRUE);
if (len == 0)
{
- ga_clear(&ga);
+ if (res != NULL)
+ ga_clear(&ga);
return FAIL;
}
if (0xdc00 <= nr2 && nr2 <= 0xdfff)
@@ -484,6 +486,7 @@
if (res != NULL)
{
char_u buf[NUMBUFLEN];
+
buf[utf_char2bytes((int)nr, buf)] = NUL;
ga_concat(&ga, buf);
}