diff options
| -rw-r--r-- | xdiff/xutils.c | 11 | ||||
| -rw-r--r-- | xdiff/xutils.h | 1 |
2 files changed, 5 insertions, 7 deletions
diff --git a/xdiff/xutils.c b/xdiff/xutils.c index 21ab8e7e2..f91b40347 100644 --- a/xdiff/xutils.c +++ b/xdiff/xutils.c @@ -44,21 +44,18 @@ long xdl_bogosqrt(long n) { int xdl_emit_diffrec(char const *rec, long size, char const *pre, long psize, xdemitcb_t *ecb) { + int i = 2; mmbuffer_t mb[3]; - int i; mb[0].ptr = (char *) pre; mb[0].size = psize; mb[1].ptr = (char *) rec; mb[1].size = size; - i = 2; - - if (!size || rec[size-1] != '\n') { - mb[2].ptr = "\n\\ No newline at end of file\n"; + if (size > 0 && rec[size - 1] != '\n') { + mb[2].ptr = (char *) "\n\\ No newline at end of file\n"; mb[2].size = strlen(mb[2].ptr); - i = 3; + i++; } - if (ecb->outf(ecb->priv, mb, i) < 0) { return -1; diff --git a/xdiff/xutils.h b/xdiff/xutils.h index ea38ee903..08691a244 100644 --- a/xdiff/xutils.h +++ b/xdiff/xutils.h @@ -24,6 +24,7 @@ #define XUTILS_H + long xdl_bogosqrt(long n); int xdl_emit_diffrec(char const *rec, long size, char const *pre, long psize, xdemitcb_t *ecb); |