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[warnings] fix integer narrowing

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akallabeth 2024-10-03 13:15:25 +02:00
parent 53497a572d
commit 544c6ddce6
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GPG Key ID: A49454A3FC909FD5
1 changed files with 5 additions and 2 deletions
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7
winpr/libwinpr/utils/image.c
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@ -626,7 +626,8 @@ static void* winpr_convert_to_jpeg(const void* data, size_t size, UINT32 width,
cinfo.image_width = width; cinfo.image_width = width;
cinfo.image_height = height; cinfo.image_height = height;
cinfo.input_components = (bpp + 7) / 8; WINPR_ASSERT(bpp <= INT32_MAX / 8);
cinfo.input_components = (int)(bpp + 7) / 8;
cinfo.in_color_space = (bpp > 24) ? JCS_EXT_BGRA : JCS_EXT_BGR; cinfo.in_color_space = (bpp > 24) ? JCS_EXT_BGRA : JCS_EXT_BGR;
cinfo.data_precision = 8; cinfo.data_precision = 8;
@ -900,7 +901,9 @@ static SSIZE_T save_png_to_buffer(UINT32 bpp, UINT32 width, UINT32 height, const
png_free(png_ptr, row_pointers); png_free(png_ptr, row_pointers);
/* Finish writing. */ /* Finish writing. */
rc = state.size; if (state.size > SSIZE_MAX)
goto fail;
rc = (SSIZE_T)state.size;
*pDstData = state.buffer; *pDstData = state.buffer;
fail: fail:
png_destroy_write_struct(&png_ptr, &info_ptr); png_destroy_write_struct(&png_ptr, &info_ptr);