fix: there is no need to let the compilation continue if it fails.

it actually makes it less easy to locate errors.

.github/workflows/ci.yaml

@@ -43,11 +43,7 @@ jobs:
           git clone https://github.com/microsoft/vcpkg.git "$VCPKG_ROOT"
           "$VCPKG_ROOT/bootstrap-vcpkg.sh"
           "$VCPKG_ROOT/vcpkg" install $DEPS_VCPKG
-      # compilation (using bulk compilation)
-      - run: make all CALL=compile -j || echo "JOB_FAILED=1" >>"$GITHUB_ENV"
-      # executing unit tests (using bulk flags)
-      - run: make all CALL=run DEBUG=test -j || echo "JOB_FAILED=1" >>"$GITHUB_ENV"
-      # exit if any errors occurred
-      - name: exit on errors
-        run: |
-          [ "$JOB_FAILED" != "1" ]
+      - name: compilation (using bulk compilation)
+        run: make all CALL=compile -j
+      - name: unit tests (using bulk flags)
+        run: make all CALL=run DEBUG=test -j

src/dat/nbt.c

@@ -13,19 +13,6 @@ const u8 *nbt_nexttag(const u8 *restrict buf, u16 naml) {
 	return buf + naml + len + 3;
 }
 
-/* compares the string in `buf` to `matstr`.
- * returns `=0` if equal, `>0` if buf is greater, `<0` if matstr is greater. */
-static int nbt_cmpstr(const char *restrict matstr, const u8 *restrict buf) {
-	u16 len = be16toh(*(u16 *)buf);
-
-	// allocate and copy bytes
-	char str[len + 1];
-	memcpy(str, buf + 2, len);
-	str[len] = '\0';
-
-	return strncmp(str, matstr, len);
-}
-
 // TODO: not actually doing anything
 /* readies the output data for export, returns the new buffer position, or `NULL` upon an error (may be out of bounds) */
 static const u8 *nbt_proctag(const u8 *restrict buf, u16 slen) {

src/dat/nbt.h

@@ -7,6 +7,7 @@
 #include <stdlib.h>
 
 #include "../util/atrb.h"
+#include "../util/compat/endian.h"
 #include "../util/types.h"
 
 /* NBT (named binary tag) is a tree data structure. Tags have a numeric type ID, name and a payload.
@@ -48,7 +49,7 @@ atrb_pure atrb_nonnull(1) static inline u16 nbt_namelen(const u8 *restrict buf)
 
 /* returns the (expected) pointer of the tag following this one.
  * `NULL` is returned if anything went wrong. */
-atrb_pure atrb((nonnull(1))) const u8 *nbt_nexttag(const u8 *restrict buf, u16 naml);
+atrb_pure atrb_nonnull(1) const u8 *nbt_nexttag(const u8 *restrict buf, u16 naml);
 
 /* checks whether the tag is a primitive data tag. (not recommended for filtering tags, use a `switch`)
  * returns a boolean value. */