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https://github.com/GRRLIB/GRRLIB.git
synced 2024-11-10 02:12:20 +00:00
Reduce some variables scope
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parent
a99985657a
commit
f28cbc3e94
3 changed files with 9 additions and 11 deletions
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@ -1,5 +1,5 @@
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/*------------------------------------------------------------------------------
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Copyright (c) 2009-2019 The GRRLIB Team
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Copyright (c) 2009-2020 The GRRLIB Team
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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@ -35,8 +35,6 @@ THE SOFTWARE.
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GRRLIB_bytemapFont* GRRLIB_LoadBMF (const u8 my_bmf[] ) {
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GRRLIB_bytemapFont *fontArray = (struct GRRLIB_bytemapFont *)malloc(sizeof(GRRLIB_bytemapFont));
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u32 i, j = 1;
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u8 c;
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u16 nbPixels;
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if (fontArray != NULL && my_bmf[0]==0xE1 && my_bmf[1]==0xE6 && my_bmf[2]==0xD5 && my_bmf[3]==0x1A) {
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fontArray->version = my_bmf[4];
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@ -61,15 +59,15 @@ GRRLIB_bytemapFont* GRRLIB_LoadBMF (const u8 my_bmf[] ) {
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memset(fontArray->charDef, 0, 256 * sizeof(GRRLIB_bytemapChar));
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j++;
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for (i=0; i < fontArray->nbChar; i++) {
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c = my_bmf[++j];
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const u8 c = my_bmf[++j];
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fontArray->charDef[c].width = my_bmf[++j];
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fontArray->charDef[c].height = my_bmf[++j];
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fontArray->charDef[c].relx = my_bmf[++j];
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fontArray->charDef[c].rely = my_bmf[++j];
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fontArray->charDef[c].kerning = my_bmf[++j];
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nbPixels = fontArray->charDef[c].width * fontArray->charDef[c].height;
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const u16 nbPixels = fontArray->charDef[c].width * fontArray->charDef[c].height;
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fontArray->charDef[c].data = (u8 *)malloc(nbPixels);
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if (nbPixels && fontArray->charDef[c].data) {
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if (nbPixels > 0 && fontArray->charDef[c].data != NULL) {
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memcpy(fontArray->charDef[c].data, &my_bmf[++j], nbPixels);
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j += (nbPixels - 1);
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}
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@ -1,5 +1,5 @@
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/*------------------------------------------------------------------------------
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Copyright (c) 2009-2017 The GRRLIB Team
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Copyright (c) 2009-2020 The GRRLIB Team
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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@ -55,7 +55,7 @@ int GRRLIB_LoadFile(const char* filename, u8* *data) {
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fseek(fd, 0, SEEK_SET);
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// Grab some memory in which to store the file
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if ( !(*data = malloc(len)) ) {
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if ( (*data = malloc(len)) == NULL ) {
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fclose(fd);
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return -2;
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}
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@ -103,10 +103,10 @@ GRRLIB_texImg* GRRLIB_LoadTextureFromFile(const char *filename) {
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* @return bool true=everything worked, false=problems occurred.
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*/
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bool GRRLIB_ScrShot(const char* filename) {
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IMGCTX pngContext;
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int ret = -1;
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IMGCTX pngContext = PNGU_SelectImageFromDevice(filename);
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if ( (pngContext = PNGU_SelectImageFromDevice(filename)) ) {
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if ( pngContext != NULL ) {
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ret = PNGU_EncodeFromEFB( pngContext,
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rmode->fbWidth, rmode->efbHeight,
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0 );
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@ -1,4 +1,4 @@
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Copyright (c) 2009-2019 The GRRLIB Team
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Copyright (c) 2009-2020 The GRRLIB Team
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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