diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/im_format_ico.cpp | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/src/im_format_ico.cpp b/src/im_format_ico.cpp index b10f30e..7079952 100644 --- a/src/im_format_ico.cpp +++ b/src/im_format_ico.cpp @@ -2,7 +2,7 @@ * \brief ICO - Windows Icon * * See Copyright Notice in im_lib.h - * $Id: im_format_ico.cpp,v 1.2 2008/12/03 15:45:34 scuri Exp $ + * $Id: im_format_ico.cpp,v 1.3 2010/04/30 18:06:31 scuri Exp $ */ #include "im_format.h" @@ -49,11 +49,13 @@ static const char* iICOCompTable[1] = "NONE" }; +#define IMICON_MAX 10 + class imFileFormatICO: public imFileFormatBase { imBinFile* handle; /* the binary file handle */ unsigned short bpp; /* number of bits per pixel */ - unsigned int offset[10], + unsigned int offset[IMICON_MAX], next_offset; int line_raw_size; // raw line size @@ -134,7 +136,7 @@ int imFileFormatICO::Open(const char* file_name) /* reads the number of images */ imBinFileRead(handle, &word, 1, 2); - this->image_count = word > 10? 10: word; + this->image_count = word > IMICON_MAX? IMICON_MAX: word; strcpy(this->compression, "NONE"); for (int i = 0; i < this->image_count; i++) @@ -170,7 +172,7 @@ int imFileFormatICO::New(const char* file_name) imBinFileWrite(handle, &word_value, 1, 2); /* resource type */ imBinFileWrite(handle, &word_value, 1, 2); /* number of images, at least one, must update at close */ - this->next_offset = 6 + 5 * 16; // offset to the first image, room for 5 ICONDIRENTRY + this->next_offset = 6 + IMICON_MAX * 16; // offset to the first image, room for IMICON_MAX ICONDIRENTRY return IM_ERR_NONE; } @@ -285,7 +287,7 @@ int imFileFormatICO::WriteImageInfo() this->file_data_type = IM_BYTE; this->file_color_mode = imColorModeSpace(this->user_color_mode); - if (this->image_count == 5) + if (this->image_count == IMICON_MAX) return IM_ERR_DATA; if (this->width > 255 || this->height > 255) |