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Fix Coverity CID 316740 (String not terminated)

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Anton Kochkov 2021-04-14 13:20:06 +08:00 committed by Anton Kochkov
parent 40da9d4a26
commit 24ee8cb457
1 changed files with 6 additions and 1 deletions
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7
binrz/rz-test/rz-test.c
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@ -80,7 +80,10 @@ static bool rz_test_chdir(const char *argv0) {
char src_path[PATH_MAX];
char *rz_test_path = rz_file_path(argv0);
bool found = false;
if (readlink(rz_test_path, src_path, sizeof(src_path)) != -1) {
ssize_t linklen = readlink(rz_test_path, src_path, sizeof(src_path) - 1);
if (linklen != -1) {
src_path[linklen] = '\0';
char *p = strstr(src_path, RZ_SYS_DIR "binrz" RZ_SYS_DIR "rz-test" RZ_SYS_DIR "rz-test");
if (p) {
*p = 0;
@ -94,6 +97,8 @@ static bool rz_test_chdir(const char *argv0) {
}
}
}
} else {
eprintf("Cannot follow the link %s\n", src_path);
}
free(rz_test_path);
return found;