diff options
Diffstat (limited to 'thirdparty/libpng/pngmem.c')
| -rw-r--r-- | thirdparty/libpng/pngmem.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/thirdparty/libpng/pngmem.c b/thirdparty/libpng/pngmem.c index 7bcfd00507..ff3ef7e88c 100644 --- a/thirdparty/libpng/pngmem.c +++ b/thirdparty/libpng/pngmem.c @@ -1,8 +1,8 @@ /* pngmem.c - stub functions for memory allocation * - * Last changed in libpng 1.6.15 [November 20, 2014] - * Copyright (c) 1998-2002,2004,2006-2014 Glenn Randers-Pehrson + * Last changed in libpng 1.6.26 [October 20, 2016] + * Copyright (c) 1998-2002,2004,2006-2014,2016 Glenn Randers-Pehrson * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.) * @@ -66,7 +66,7 @@ png_calloc,(png_const_structrp png_ptr, png_alloc_size_t size),PNG_ALLOCATED) */ PNG_FUNCTION(png_voidp /* PRIVATE */, png_malloc_base,(png_const_structrp png_ptr, png_alloc_size_t size), - PNG_ALLOCATED) + PNG_ALLOCATED) { /* Moved to png_malloc_base from png_malloc_default in 1.6.0; the DOS * allocators have also been removed in 1.6.0, so any 16-bit system now has @@ -107,9 +107,9 @@ png_malloc_base,(png_const_structrp png_ptr, png_alloc_size_t size), */ static png_voidp png_malloc_array_checked(png_const_structrp png_ptr, int nelements, - size_t element_size) + size_t element_size) { - png_alloc_size_t req = nelements; /* known to be > 0 */ + png_alloc_size_t req = (png_alloc_size_t)nelements; /* known to be > 0 */ if (req <= PNG_SIZE_MAX/element_size) return png_malloc_base(png_ptr, req * element_size); @@ -120,7 +120,7 @@ png_malloc_array_checked(png_const_structrp png_ptr, int nelements, PNG_FUNCTION(png_voidp /* PRIVATE */, png_malloc_array,(png_const_structrp png_ptr, int nelements, - size_t element_size),PNG_ALLOCATED) + size_t element_size),PNG_ALLOCATED) { if (nelements <= 0 || element_size == 0) png_error(png_ptr, "internal error: array alloc"); @@ -130,7 +130,7 @@ png_malloc_array,(png_const_structrp png_ptr, int nelements, PNG_FUNCTION(png_voidp /* PRIVATE */, png_realloc_array,(png_const_structrp png_ptr, png_const_voidp old_array, - int old_elements, int add_elements, size_t element_size),PNG_ALLOCATED) + int old_elements, int add_elements, size_t element_size),PNG_ALLOCATED) { /* These are internal errors: */ if (add_elements <= 0 || element_size == 0 || old_elements < 0 || @@ -143,7 +143,7 @@ png_realloc_array,(png_const_structrp png_ptr, png_const_voidp old_array, if (add_elements <= INT_MAX - old_elements) { png_voidp new_array = png_malloc_array_checked(png_ptr, - old_elements+add_elements, element_size); + old_elements+add_elements, element_size); if (new_array != NULL) { @@ -154,7 +154,7 @@ png_realloc_array,(png_const_structrp png_ptr, png_const_voidp old_array, memcpy(new_array, old_array, element_size*(unsigned)old_elements); memset((char*)new_array + element_size*(unsigned)old_elements, 0, - element_size*(unsigned)add_elements); + element_size*(unsigned)add_elements); return new_array; } @@ -187,7 +187,7 @@ png_malloc,(png_const_structrp png_ptr, png_alloc_size_t size),PNG_ALLOCATED) #ifdef PNG_USER_MEM_SUPPORTED PNG_FUNCTION(png_voidp,PNGAPI png_malloc_default,(png_const_structrp png_ptr, png_alloc_size_t size), - PNG_ALLOCATED PNG_DEPRECATED) + PNG_ALLOCATED PNG_DEPRECATED) { png_voidp ret; @@ -210,7 +210,7 @@ png_malloc_default,(png_const_structrp png_ptr, png_alloc_size_t size), */ PNG_FUNCTION(png_voidp,PNGAPI png_malloc_warn,(png_const_structrp png_ptr, png_alloc_size_t size), - PNG_ALLOCATED) + PNG_ALLOCATED) { if (png_ptr != NULL) { |