index 62fdc5492bbe5dacab6bc5b615a76ba5cd9de760..526249008662d4041e5623914c1a420f3443c4d4 100644 (file)
--- a/diff.c
+++ b/diff.c
static void emit_line(FILE *file, const char *set, const char *reset, const char *line, int len)
{
+ int has_trailing_newline = (len > 0 && line[len-1] == '\n');
+ if (has_trailing_newline)
+ len--;
+
fputs(set, file);
fwrite(line, len, 1, file);
fputs(reset, file);
+ if (has_trailing_newline)
+ fputc('\n', file);
}
static void emit_add_line(const char *reset, struct emit_callback *ecbdata, const char *line, int len)