1 files changed, 2 insertions, 2 deletions

diff --git a/src/syntax.c b/src/syntax.c
index dbdac11694d..d25c4394c6e 100644
--- a/src/syntax.c
+++ b/src/syntax.c
@@ -1656,7 +1656,7 @@ skip_chars (forwardp, syntaxp, string, lim)
                       p = GAP_END_ADDR;
                       stop = endp;
                     }
-                  if (fastmap[*p])
+                  if (!fastmap[*p])
                     break;
                   p++, pos++;
                 }
@@ -1709,7 +1709,7 @@ skip_chars (forwardp, syntaxp, string, lim)
                       p = GPT_ADDR;
                       stop = endp;
                     }
-                  if (fastmap[p[-1]])
+                  if (!fastmap[p[-1]])
                     break;
                   p--, pos--;
                 }