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mixed 4/8 tabs+spaces -> 4 spaces, additional bracing

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This commit is contained in:
wiredfool 2014-03-03 20:28:34 -08:00
parent 5ecec7db10
commit 05cd72f4f0
1 changed files with 13 additions and 12 deletions
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21
libImaging/PcxEncode.c
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@ -30,7 +30,6 @@ ImagingPcxEncode(Imaging im, ImagingCodecState state, UINT8* buf, int bytes)
ptr = buf; ptr = buf;
if (!state->state) { if (!state->state) {
/* sanity check */ /* sanity check */
if (state->xsize <= 0 || state->ysize <= 0) { if (state->xsize <= 0 || state->ysize <= 0) {
state->errcode = IMAGING_CODEC_END; state->errcode = IMAGING_CODEC_END;
@ -42,7 +41,7 @@ ImagingPcxEncode(Imaging im, ImagingCodecState state, UINT8* buf, int bytes)
} }
for (;;) for (;;) {
switch (state->state) { switch (state->state) {
case FETCH: case FETCH:
@ -68,7 +67,6 @@ ImagingPcxEncode(Imaging im, ImagingCodecState state, UINT8* buf, int bytes)
/* fall through */ /* fall through */
case ENCODE: case ENCODE:
/* compress this line */ /* compress this line */
/* when we arrive here, "count" contains the number of /* when we arrive here, "count" contains the number of
@ -78,7 +76,6 @@ ImagingPcxEncode(Imaging im, ImagingCodecState state, UINT8* buf, int bytes)
while (state->x < state->bytes) { while (state->x < state->bytes) {
if (state->count == 63) { if (state->count == 63) {
/* this run is full; flush it */ /* this run is full; flush it */
if (bytes < 2) if (bytes < 2)
return ptr - buf; return ptr - buf;
@ -93,7 +90,6 @@ ImagingPcxEncode(Imaging im, ImagingCodecState state, UINT8* buf, int bytes)
this = state->buffer[state->x]; this = state->buffer[state->x];
if (this == state->LAST) { if (this == state->LAST) {
/* extend the current run */ /* extend the current run */
state->x++; state->x++;
state->count++; state->count++;
@ -102,14 +98,16 @@ ImagingPcxEncode(Imaging im, ImagingCodecState state, UINT8* buf, int bytes)
/* start a new run */ /* start a new run */
if (state->count == 1 && (state->LAST < 0xc0)) { if (state->count == 1 && (state->LAST < 0xc0)) {
if (bytes < 1) if (bytes < 1) {
return ptr - buf; return ptr - buf;
}
*ptr++ = state->LAST; *ptr++ = state->LAST;
bytes--; bytes--;
} else { } else {
if (state->count > 0) { if (state->count > 0) {
if (bytes < 2) if (bytes < 2) {
return ptr - buf; return ptr - buf;
}
*ptr++ = 0xc0 | state->count; *ptr++ = 0xc0 | state->count;
*ptr++ = state->LAST; *ptr++ = state->LAST;
bytes -= 2; bytes -= 2;
@ -126,14 +124,16 @@ ImagingPcxEncode(Imaging im, ImagingCodecState state, UINT8* buf, int bytes)
/* end of line; flush the current run */ /* end of line; flush the current run */
if (state->count == 1 && (state->LAST < 0xc0)) { if (state->count == 1 && (state->LAST < 0xc0)) {
if (bytes < 1) if (bytes < 1) {
return ptr - buf; return ptr - buf;
}
*ptr++ = state->LAST; *ptr++ = state->LAST;
bytes--; bytes--;
} else { } else {
if (state->count > 0) { if (state->count > 0) {
if (bytes < 2) if (bytes < 2) {
return ptr - buf; return ptr - buf;
}
*ptr++ = 0xc0 | state->count; *ptr++ = 0xc0 | state->count;
*ptr++ = state->LAST; *ptr++ = state->LAST;
bytes -= 2; bytes -= 2;
@ -143,6 +143,7 @@ ImagingPcxEncode(Imaging im, ImagingCodecState state, UINT8* buf, int bytes)
/* read next line */ /* read next line */
state->state = FETCH; state->state = FETCH;
break; break;
}
} }
} }