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Reduce some variables scope

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Crayon2000 2020-01-11 14:41:23 -05:00
parent a99985657a
commit f28cbc3e94
3 changed files with 9 additions and 11 deletions
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10
GRRLIB/GRRLIB/GRRLIB_bmf.c
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@ -1,5 +1,5 @@
/*------------------------------------------------------------------------------
Copyright (c) 2009-2019 The GRRLIB Team
Copyright (c) 2009-2020 The GRRLIB Team
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
@ -35,8 +35,6 @@ THE SOFTWARE.
GRRLIB_bytemapFont* GRRLIB_LoadBMF (const u8 my_bmf[] ) {
GRRLIB_bytemapFont *fontArray = (struct GRRLIB_bytemapFont *)malloc(sizeof(GRRLIB_bytemapFont));
u32 i, j = 1;
u8 c;
u16 nbPixels;
if (fontArray != NULL && my_bmf[0]==0xE1 && my_bmf[1]==0xE6 && my_bmf[2]==0xD5 && my_bmf[3]==0x1A) {
fontArray->version = my_bmf[4];
@ -61,15 +59,15 @@ GRRLIB_bytemapFont* GRRLIB_LoadBMF (const u8 my_bmf[] ) {
memset(fontArray->charDef, 0, 256 * sizeof(GRRLIB_bytemapChar));
j++;
for (i=0; i < fontArray->nbChar; i++) {
c = my_bmf[++j];
const u8 c = my_bmf[++j];
fontArray->charDef[c].width = my_bmf[++j];
fontArray->charDef[c].height = my_bmf[++j];
fontArray->charDef[c].relx = my_bmf[++j];
fontArray->charDef[c].rely = my_bmf[++j];
fontArray->charDef[c].kerning = my_bmf[++j];
nbPixels = fontArray->charDef[c].width * fontArray->charDef[c].height;
const u16 nbPixels = fontArray->charDef[c].width * fontArray->charDef[c].height;
fontArray->charDef[c].data = (u8 *)malloc(nbPixels);
if (nbPixels && fontArray->charDef[c].data) {
if (nbPixels > 0 && fontArray->charDef[c].data != NULL) {
memcpy(fontArray->charDef[c].data, &my_bmf[++j], nbPixels);
j += (nbPixels - 1);
}

8
GRRLIB/GRRLIB/GRRLIB_fileIO.c
View file

@ -1,5 +1,5 @@
/*------------------------------------------------------------------------------
Copyright (c) 2009-2017 The GRRLIB Team
Copyright (c) 2009-2020 The GRRLIB Team
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
@ -55,7 +55,7 @@ int GRRLIB_LoadFile(const char* filename, u8* *data) {
fseek(fd, 0, SEEK_SET);
// Grab some memory in which to store the file
if ( !(*data = malloc(len)) ) {
if ( (*data = malloc(len)) == NULL ) {
fclose(fd);
return -2;
}
@ -103,10 +103,10 @@ GRRLIB_texImg* GRRLIB_LoadTextureFromFile(const char *filename) {
* @return bool true=everything worked, false=problems occurred.
*/
bool GRRLIB_ScrShot(const char* filename) {
IMGCTX pngContext;
int ret = -1;
IMGCTX pngContext = PNGU_SelectImageFromDevice(filename);
if ( (pngContext = PNGU_SelectImageFromDevice(filename)) ) {
if ( pngContext != NULL ) {
ret = PNGU_EncodeFromEFB( pngContext,
rmode->fbWidth, rmode->efbHeight,
0 );

2
LICENCE.md
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@ -1,4 +1,4 @@
Copyright (c) 2009-2019 The GRRLIB Team
Copyright (c) 2009-2020 The GRRLIB Team
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal