Remove code relating to default struct values

1 files changed, 14 insertions, 12 deletions

diff --git a/src/gb/gb.h b/src/gb/gb.h
index eb838702b..b2997eccd 100644
--- a/src/gb/gb.h
+++ b/src/gb/gb.h
@@ -3673,7 +3673,8 @@ gb_inline void *gb_memcopy(void *dest, void const *source, isize n) {
 		return NULL;
 	}
 
-	__asm__ __volatile__("rep movsb" : "+D"(dest), "+S"(source), "+c"(n) : : "memory");
+	void *dest_copy = dest;
+	__asm__ __volatile__("rep movsb" : "+D"(dest_copy), "+S"(source), "+c"(n) : : "memory");
 #else
 	u8 *d = cast(u8 *)dest;
 	u8 const *s = cast(u8 const *)source;
@@ -3798,12 +3799,15 @@ gb_inline void *gb_memcopy(void *dest, void const *source, isize n) {
 			*d++ = *s++; *d++ = *s++; *d++ = *s++; *d++ = *s++;
 			*d++ = *s++; *d++ = *s++; *d++ = *s++; *d++ = *s++;
 		}
-		if (n & 4)
+		if (n & 4) {
 			*d++ = *s++; *d++ = *s++; *d++ = *s++; *d++ = *s++;
-		if (n & 2)
+		}
+		if (n & 2) {
 			*d++ = *s++; *d++ = *s++;
-		if (n & 1)
+		}
+		if (n & 1) {
 			*d = *s;
+		}
 	}
 
 #endif
@@ -4027,10 +4031,10 @@ gb_inline void *gb_resize      (gbAllocator a, void *ptr, isize old_size, isize
 gb_inline void *gb_resize_align(gbAllocator a, void *ptr, isize old_size, isize new_size, isize alignment) { return a.proc(a.data, gbAllocation_Resize, new_size, alignment, ptr, old_size, GB_DEFAULT_ALLOCATOR_FLAGS); }
 
 gb_inline void *gb_alloc_copy      (gbAllocator a, void const *src, isize size) {
-	return gb_memmove(gb_alloc(a, size), src, size);
+	return gb_memcopy(gb_alloc(a, size), src, size);
 }
 gb_inline void *gb_alloc_copy_align(gbAllocator a, void const *src, isize size, isize alignment) {
-	return gb_memmove(gb_alloc_align(a, size, alignment), src, size);
+	return gb_memcopy(gb_alloc_align(a, size, alignment), src, size);
 }
 
 gb_inline char *gb_alloc_str(gbAllocator a, char const *str) {
@@ -4039,8 +4043,7 @@ gb_inline char *gb_alloc_str(gbAllocator a, char const *str) {
 
 gb_inline char *gb_alloc_str_len(gbAllocator a, char const *str, isize len) {
 	char *result;
-	result = cast(char *)gb_alloc(a, len+1);
-	gb_memmove(result, str, len);
+	result = cast(char *)gb_alloc_copy(a, str, len+1);
 	result[len] = '\0';
 	return result;
 }
@@ -6548,7 +6551,7 @@ gbString gb_string_make_length(gbAllocator a, void const *init_str, isize num_by
 	header->allocator = a;
 	header->length    = num_bytes;
 	header->capacity  = num_bytes;
-	if (num_bytes > 0 && init_str) {
+	if (num_bytes && init_str) {
 		gb_memcopy(str, init_str, num_bytes);
 	}
 	str[num_bytes] = '\0';
@@ -8480,9 +8483,9 @@ gb_no_inline isize gb_snprintf_va(char *text, isize max_len, char const *fmt, va
 			int width = va_arg(va, int);
 			if (width < 0) {
 				info.flags |= gbFmt_Minus;
-				info.width = -info.width;
+				info.width = -width;
 			} else {
-				info.width = -info.width;
+				info.width = width;
 			}
 			fmt++;
 		} else {
@@ -10813,4 +10816,3 @@ GB_COMPARE_PROC(gb_video_mode_dsc_cmp) {
 #endif
 
 #endif // GB_IMPLEMENTATION
-