ref: f5ff079d941a29486cc74bf08715b2a24c775af5
parent: 5e95bfa1388379875a3b329b83046b997c15d853
author: giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d>
date: Tue Apr 1 15:56:59 EST 2003
Add some additional comments. git-svn-id: http://svn.ghostscript.com/jbig2dec/trunk@228 ded80894-8fb9-0310-811b-c03f3676ab4d
--- a/jbig2.c
+++ b/jbig2.c
@@ -86,7 +86,7 @@
}
int
-jbig2_error (Jbig2Ctx *ctx, Jbig2Severity severity, int segment_number,
+jbig2_error(Jbig2Ctx *ctx, Jbig2Severity severity, int segment_number,
const char *fmt, ...)
{
char buf[1024];
@@ -288,7 +288,7 @@
ctx->buf_wr_ix - ctx->buf_rd_ix,
&header_size);
if (segment == NULL)
- return 0;
+ return 0; /* need more data */
ctx->buf_rd_ix += header_size;
if (ctx->n_segments == ctx->n_segments_max)
@@ -308,7 +308,7 @@
case JBIG2_FILE_RANDOM_BODIES:
segment = ctx->segments[ctx->segment_index];
if (segment->data_length > ctx->buf_wr_ix - ctx->buf_rd_ix)
- return 0;
+ return 0; /* need more data */
code = jbig2_parse_segment(ctx, segment, ctx->buf + ctx->buf_rd_ix);
ctx->buf_rd_ix += segment->data_length;
ctx->segment_index++;