diff options
| -rw-r--r-- | diff.c | 34 |
1 files changed, 27 insertions, 7 deletions
@@ -545,6 +545,24 @@ static char *pprint_rename(const char *a, const char *b) int pfx_length, sfx_length; int len_a = strlen(a); int len_b = strlen(b); + int qlen_a = quote_c_style(a, NULL, NULL, 0); + int qlen_b = quote_c_style(b, NULL, NULL, 0); + + if (qlen_a || qlen_b) { + if (qlen_a) len_a = qlen_a; + if (qlen_b) len_b = qlen_b; + name = xmalloc( len_a + len_b + 5 ); + if (qlen_a) + quote_c_style(a, name, NULL, 0); + else + memcpy(name, a, len_a); + memcpy(name + len_a, " => ", 4); + if (qlen_b) + quote_c_style(b, name + len_a + 4, NULL, 0); + else + memcpy(name + len_a + 4, b, len_b + 1); + return name; + } /* Find common prefix */ pfx_length = 0; @@ -701,12 +719,14 @@ static void show_stats(struct diffstat_t* data, struct diff_options *options) struct diffstat_file *file = data->files[i]; int change = file->added + file->deleted; - len = quote_c_style(file->name, NULL, NULL, 0); - if (len) { - char *qname = xmalloc(len + 1); - quote_c_style(file->name, qname, NULL, 0); - free(file->name); - file->name = qname; + if (!file->is_renamed) { /* renames are already quoted by pprint_rename */ + len = quote_c_style(file->name, NULL, NULL, 0); + if (len) { + char *qname = xmalloc(len + 1); + quote_c_style(file->name, qname, NULL, 0); + free(file->name); + file->name = qname; + } } len = strlen(file->name); @@ -838,7 +858,7 @@ static void show_numstat(struct diffstat_t* data, struct diff_options *options) printf("-\t-\t"); else printf("%d\t%d\t", file->added, file->deleted); - if (options->line_termination && + if (options->line_termination && !file->is_renamed && quote_c_style(file->name, NULL, NULL, 0)) quote_c_style(file->name, NULL, stdout, 0); else |