5 files changed, 44 insertions, 25 deletions

diff --git a/src/lib/core/conda.c b/src/lib/core/conda.c
index de6130f..c9be7a3 100644
--- a/src/lib/core/conda.c
+++ b/src/lib/core/conda.c
@@ -58,6 +58,9 @@ int micromamba(const struct MicromambaInfo *info, char *command, ...) {
     char rcpath[PATH_MAX];
     sprintf(rcpath, "%s/.condarc", info->conda_prefix);
     touch(rcpath);
+    if (errno == ENOENT) {
+        errno = 0;
+    }
 
     setenv("CONDARC", rcpath, 1);
     setenv("MAMBA_ROOT_PREFIX", info->conda_prefix, 1);
diff --git a/src/lib/delivery/delivery.c b/src/lib/delivery/delivery.c
index 11dd7b0..be6e8ff 100644
--- a/src/lib/delivery/delivery.c
+++ b/src/lib/delivery/delivery.c
@@ -230,25 +230,7 @@ void delivery_free(struct Delivery *ctx) {
     guard_strlist_free(&ctx->conda.pip_packages_purge);
     guard_strlist_free(&ctx->conda.wheels_packages);
 
-    for (size_t i = 0; ctx->tests && i < ctx->tests->num_used; i++) {
-        guard_free(ctx->tests->test[i]->name);
-        guard_free(ctx->tests->test[i]->version);
-        guard_free(ctx->tests->test[i]->repository);
-        guard_free(ctx->tests->test[i]->repository_info_ref);
-        guard_free(ctx->tests->test[i]->repository_info_tag);
-        guard_strlist_free(&ctx->tests->test[i]->repository_remove_tags);
-        guard_free(ctx->tests->test[i]->script);
-        guard_free(ctx->tests->test[i]->script_setup);
-        guard_free(ctx->tests->test[i]->build_recipe);
-        // test-specific runtime variables
-        guard_runtime_free(ctx->tests->test[i]->runtime->environ);
-        guard_free(ctx->tests->test[i]->runtime);
-        guard_free(ctx->tests->test[i]);
-    }
-    if (ctx->tests) {
-        guard_free(ctx->tests->test);
-        guard_free(ctx->tests);
-    }
+    tests_free(&ctx->tests);
 
     guard_free(ctx->rules.release_fmt);
     guard_free(ctx->rules.build_name_fmt);
diff --git a/src/lib/delivery/delivery_build.c b/src/lib/delivery/delivery_build.c
index 0013e96..1454d9a 100644
--- a/src/lib/delivery/delivery_build.c
+++ b/src/lib/delivery/delivery_build.c
@@ -367,7 +367,7 @@ struct StrList *delivery_build_wheels(struct Delivery *ctx) {
     const int use_builder_manylinux = strcmp(globals.wheel_builder, "manylinux") == 0 && on_linux && docker_usable;
 
     if (!use_builder_build && !use_builder_cibuildwheel && !use_builder_manylinux) {
-        msg(STASIS_MSG_WARN, "Cannot build wheel for platform using: %\n", globals.wheel_builder);
+        msg(STASIS_MSG_WARN, "Cannot build wheel for platform using: %s\n", globals.wheel_builder);
         msg(STASIS_MSG_WARN, "Falling back to native toolchain.\n", globals.wheel_builder);
         use_builder_build = 1;
     }
diff --git a/src/lib/delivery/delivery_test.c b/src/lib/delivery/delivery_test.c
index 3ba9d56..96dbb10 100644
--- a/src/lib/delivery/delivery_test.c
+++ b/src/lib/delivery/delivery_test.c
@@ -21,10 +21,10 @@ int tests_add(struct Tests *tests, struct Test *x) {
 #ifdef DEBUG
         const size_t old_alloc = tests->num_alloc;
 #endif
-        struct Test **tmp = realloc(tests->test, tests->num_alloc++ * sizeof(*tests->test));
+        struct Test **tmp = realloc(tests->test, tests->num_alloc++ * sizeof(**tests->test));
         SYSDEBUG("Increasing size of test array: %zu -> %zu", old_alloc, tests->num_alloc);
         if (!tmp) {
-            SYSDEBUG("Failed to allocate %zu bytes for test array", tests->num_alloc * sizeof(*tests->test));
+            SYSDEBUG("Failed to allocate %zu bytes for test array", tests->num_alloc * sizeof(**tests->test));
             return -1;
         }
         tests->test = tmp;
@@ -37,21 +37,49 @@ int tests_add(struct Tests *tests, struct Test *x) {
 
 struct Test *test_init() {
     struct Test *result = calloc(1, sizeof(*result));
+    if (!result) {
+        return NULL;
+    }
+    
     result->runtime = calloc(1, sizeof(*result->runtime));
+    if (!result->runtime) {
+        return NULL;
+    }
 
     return result;
 }
 
 void test_free(struct Test **x) {
     struct Test *test = *x;
+    if (!test) {
+        return;
+    }
+    guard_free(test->name);
+    guard_free(test->version);
+    guard_free(test->repository);
+    guard_free(test->repository_info_ref);
+    guard_free(test->repository_info_tag);
+    guard_strlist_free(&test->repository_remove_tags);
+    guard_free(test->script);
+    guard_free(test->script_setup);
+    guard_free(test->build_recipe);
+    // test-specific runtime variables
+    guard_runtime_free(test->runtime->environ);
+    guard_free(test->runtime);
     guard_free(test);
 }
 
 void tests_free(struct Tests **x) {
-    for (size_t i = 0; i < (*x)->num_alloc; i++) {
-        test_free(&(*x)->test[i]);
+    struct Tests *tests = *x;
+    if (!tests) {
+        return;
+    }
+
+    for (size_t i = 0; i < tests->num_alloc; i++) {
+        test_free(&tests->test[i]);
     }
-    guard_free((*x)->test);
+    guard_free(tests->test);
+    guard_free(tests);
 }
 
 void delivery_tests_run(struct Delivery *ctx) {
diff --git a/src/lib/delivery/include/delivery.h b/src/lib/delivery/include/delivery.h
index b5799ac..68f4b14 100644
--- a/src/lib/delivery/include/delivery.h
+++ b/src/lib/delivery/include/delivery.h
@@ -522,6 +522,12 @@ int tests_add(struct Tests *tests, struct Test *x);
 void test_free(struct Test **x);
 
 /**
+ * Free a `Tests` structure
+ * @param x pointer to `Tests`
+ */
+void tests_free(struct Tests **x);
+
+/**
  * Initialize a `Test` structure
  * @return an initialized `Test` structure
  */