commit - 6c0c3bc03a950c1ff935f458e92068ed61415875
commit + cad38302aa5cdd7e2ff652f5194cd19c6e413102
blob - 986d06cbf5ec125bca1bfbce84d7cd3378501735
blob + 372263de595ed3969e52c25db8662df4ad2b69ab
--- lib/diff_output_unidiff.c
+++ lib/diff_output_unidiff.c
for (i = 0; i < result->chunks.len; i++) {
struct diff_chunk *c = &result->chunks.head[i];
enum chunk_type t = chunk_type(c);
+ struct chunk_context next;
- if (t == CHUNK_MINUS || t == CHUNK_PLUS) {
- if (chunk_context_empty(&cc)) {
- /* These are the first lines being printed.
- * Note down the start point, any number of subsequent chunks may be joined up to this
- * unidiff chunk by context lines or by being directly adjacent. */
- chunk_context_get(&cc, result, i, context_lines);
- debug("new chunk to be printed: chunk %d-%d left %d-%d right %d-%d\n",
- cc.chunk.start, cc.chunk.end,
- cc.left.start, cc.left.end, cc.right.start, cc.right.end);
- } else {
- /* There already is a previous chunk noted down for being printed.
- * Does it join up with this one? */
- struct chunk_context next;
- chunk_context_get(&next, result, i, context_lines);
- debug("new chunk to be printed: chunk %d-%d left %d-%d right %d-%d\n",
- next.chunk.start, next.chunk.end,
- next.left.start, next.left.end, next.right.start, next.right.end);
- if (chunk_contexts_touch(&cc, &next)) {
- /* This next context touches or overlaps the previous one, join. */
- chunk_contexts_merge(&cc, &next);
- debug("new chunk to be printed touches previous chunk, now: left %d-%d right %d-%d\n",
- cc.left.start, cc.left.end, cc.right.start, cc.right.end);
- } else {
- /* No touching, so the previous context is complete with a gap between it and
- * this next one. Print the previous one and start fresh here. */
- debug("new chunk to be printed does not touch previous chunk; print left %d-%d right %d-%d\n",
- cc.left.start, cc.left.end, cc.right.start, cc.right.end);
- diff_output_unidiff_chunk(dest, &info_printed, info, result, &cc);
- cc = next;
- debug("new unprinted chunk is left %d-%d right %d-%d\n",
- cc.left.start, cc.left.end, cc.right.start, cc.right.end);
- }
- }
+ if (t != CHUNK_MINUS && t != CHUNK_PLUS)
+ continue;
+
+ if (chunk_context_empty(&cc)) {
+ /* These are the first lines being printed.
+ * Note down the start point, any number of subsequent chunks may be joined up to this
+ * unidiff chunk by context lines or by being directly adjacent. */
+ chunk_context_get(&cc, result, i, context_lines);
+ debug("new chunk to be printed: chunk %d-%d left %d-%d right %d-%d\n",
+ cc.chunk.start, cc.chunk.end,
+ cc.left.start, cc.left.end,
+ cc.right.start, cc.right.end);
+ continue;
}
+ /* There already is a previous chunk noted down for being printed.
+ * Does it join up with this one? */
+ chunk_context_get(&next, result, i, context_lines);
+ debug("new chunk to be printed: chunk %d-%d left %d-%d right %d-%d\n",
+ next.chunk.start, next.chunk.end,
+ next.left.start, next.left.end,
+ next.right.start, next.right.end);
+
+ if (chunk_contexts_touch(&cc, &next)) {
+ /* This next context touches or overlaps the previous one, join. */
+ chunk_contexts_merge(&cc, &next);
+ debug("new chunk to be printed touches previous chunk, now: left %d-%d right %d-%d\n",
+ cc.left.start, cc.left.end,
+ cc.right.start, cc.right.end);
+ continue;
+ }
+
+ /* No touching, so the previous context is complete with a gap between it and
+ * this next one. Print the previous one and start fresh here. */
+ debug("new chunk to be printed does not touch previous chunk; print left %d-%d right %d-%d\n",
+ cc.left.start, cc.left.end, cc.right.start, cc.right.end);
+ diff_output_unidiff_chunk(dest, &info_printed, info, result, &cc);
+ cc = next;
+ debug("new unprinted chunk is left %d-%d right %d-%d\n",
+ cc.left.start, cc.left.end, cc.right.start, cc.right.end);
}
if (!chunk_context_empty(&cc))
