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-rw-r--r--editors/patch.c18
1 files changed, 10 insertions, 8 deletions
diff --git a/editors/patch.c b/editors/patch.c
index 1f2a49b66..13785ef46 100644
--- a/editors/patch.c
+++ b/editors/patch.c
@@ -474,19 +474,21 @@ int patch_main(int argc UNUSED_PARAM, char **argv)
474 474
475 // We're deleting oldname if new file is /dev/null (before -p) 475 // We're deleting oldname if new file is /dev/null (before -p)
476 // or if new hunk is empty (zero context) after patching 476 // or if new hunk is empty (zero context) after patching
477 if (!strcmp(name, "/dev/null") || !(reverse ? oldsum : newsum)) 477 if (!strcmp(name, "/dev/null") || !(reverse ? oldsum : newsum)) {
478 {
479 name = reverse ? newname : oldname; 478 name = reverse ? newname : oldname;
480 empty++; 479 empty++;
481 } 480 }
482 481
483 // handle -p path truncation. 482 // handle -p path truncation.
484 for (i=0, s = name; *s;) { 483 for (i = 0, s = name; *s;) {
485 if ((option_mask32 & FLAG_PATHLEN) && TT.prefix == i) break; 484 if ((option_mask32 & FLAG_PATHLEN) && TT.prefix == i)
486 if (*(s++)=='/') { 485 break;
487 name = s; 486 if (*s++ != '/')
488 i++; 487 continue;
489 } 488 while (*s == '/')
489 s++;
490 i++;
491 name = s;
490 } 492 }
491 493
492 if (empty) { 494 if (empty) {