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resolve an issue found by cppcheck:

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[unix/osxlaunch.c:133] -> [unix/osxlaunch.c:134]: (warning) Either the condition '!qhead' is redundant or there is possible null pointer dereference: qhead.
This commit is contained in:
Ilya Shipitsin 2017-06-19 20:57:28 +05:00
parent 892d4a0188
commit 4387b5f161
1 changed files with 1 additions and 1 deletions
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2
unix/osxlaunch.c
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@ -130,11 +130,11 @@ char *get_unused_env_prefix(void)
char **e;
qhead = (struct bucket *)malloc(sizeof(struct bucket));
qhead->prefixlen = 0;
if (!qhead) {
fprintf(stderr, "out of memory\n");
exit(1);
}
qhead->prefixlen = 0;
for (e = environ; *e; e++)
qhead->first_node = new_node(qhead->first_node, *e, strcspn(*e, "="));