OSSL_STORE: Fix crash when tracing STORE
@@ -72,7 +72,7 @@ OSSL_STORE_open_ex(const char *uri, OSSL_LIB_CTX *libctx, const char *propq,
OSSL_STORE_CTX *ctx = NULL;
char *propq_copy = NULL;
int no_loader_found = 1;
- char scheme_copy[256], *p, *schemes[2];
+ char scheme_copy[256], *p, *schemes[2], *scheme = NULL;
size_t schemes_n = 0;
size_t i;
@@ -111,9 +111,10 @@ OSSL_STORE_open_ex(const char *uri, OSSL_LIB_CTX *libctx, const char *propq,
* elsewhere.
*/
for (i = 0; loader_ctx == NULL && i < schemes_n; i++) {
- OSSL_TRACE1(STORE, "Looking up scheme %s\n", schemes[i]);
+ scheme = schemes[i];
+ OSSL_TRACE1(STORE, "Looking up scheme %s\n", scheme);
#ifndef OPENSSL_NO_DEPRECATED_3_0
- if ((loader = ossl_store_get0_loader_int(schemes[i])) != NULL) {
+ if ((loader = ossl_store_get0_loader_int(scheme)) != NULL) {
no_loader_found = 0;
if (loader->open_ex != NULL)
loader_ctx = loader->open_ex(loader, uri, libctx, propq,
@@ -124,7 +125,7 @@ OSSL_STORE_open_ex(const char *uri, OSSL_LIB_CTX *libctx, const char *propq,
#endif
if (loader == NULL
&& (fetched_loader =
- OSSL_STORE_LOADER_fetch(libctx, schemes[i], propq)) != NULL) {
+ OSSL_STORE_LOADER_fetch(libctx, scheme, propq)) != NULL) {
const OSSL_PROVIDER *provider =
OSSL_STORE_LOADER_get0_provider(fetched_loader);
void *provctx = OSSL_PROVIDER_get0_provider_ctx(provider);
@@ -151,7 +152,7 @@ OSSL_STORE_open_ex(const char *uri, OSSL_LIB_CTX *libctx, const char *propq,
*/
goto err;
- OSSL_TRACE1(STORE, "Found loader for scheme %s\n", schemes[i]);
+ OSSL_TRACE1(STORE, "Found loader for scheme %s\n", scheme);
if (loader_ctx == NULL)
/*
