Seems to work reasonably well.code-improvements

3 files changed, 21 insertions, 10 deletions

diff --git a/src/sequence/sequence_append.c b/src/sequence/sequence_append.c
index 81dfa99..d69db51 100644
--- a/src/sequence/sequence_append.c
+++ b/src/sequence/sequence_append.c
@@ -75,8 +75,8 @@ static int increment_required_capacity
       ZoO_S_ERROR
       (
          io,
-         "Sequence capacity increment aborted, as the new size would not fit"
-         " in a size_t variable."
+         "Sequence capacity increment aborted, as the new size would not fit "
+         "in a size_t variable."
       );
       #endif
 
diff --git a/src/sequence/sequence_creation.c b/src/sequence/sequence_creation.c
index 9556693..06c391f 100644
--- a/src/sequence/sequence_creation.c
+++ b/src/sequence/sequence_creation.c
@@ -260,7 +260,13 @@ static int extend_right
    {
       (void) ZoO_knowledge_unlock_access(k, io);
 
-      /* TODO: Err message. */
+      ZoO_S_PROG_ERROR
+      (
+         io,
+         "Knowledge consistency error: generated markov sequence could not be "
+         "found."
+      );
+
       return -1;
    }
 
@@ -281,7 +287,12 @@ static int extend_right
    {
       (void) ZoO_knowledge_unlock_access(k, io);
 
-      /* TODO: Err message. */
+      ZoO_S_PROG_ERROR
+      (
+         io,
+         "Knowledge consistency error: generated markov sequence had no known "
+         "targets."
+      );
 
       return -1;
    }
@@ -468,6 +479,8 @@ static int initialize_sequence
       return -1;
    }
 
+   (void) ZoO_knowledge_unlock_access(k, io);
+
    if (ZoO_DEBUG_SEQUENCE_CREATION_INIT)
    {
       ZoO_index i;
@@ -485,8 +498,6 @@ static int initialize_sequence
       }
    }
 
-   (void) ZoO_knowledge_unlock_access(k, io);
-
    return 0;
 }
 
diff --git a/src/sequence/sequence_to_string.c b/src/sequence/sequence_to_string.c
index 919ef0b..8666204 100644
--- a/src/sequence/sequence_to_string.c
+++ b/src/sequence/sequence_to_string.c
@@ -69,8 +69,8 @@ static int increment_required_capacity
       ZoO_S_ERROR
       (
          io,
-         "String capacity increment aborted, as the new capacity would not"
-         " fit in a ZoO_index variable."
+         "String capacity increment aborted, as the new capacity would not "
+         "fit in a ZoO_index variable."
       );
 
       return -1;
@@ -85,8 +85,8 @@ static int increment_required_capacity
       ZoO_S_ERROR
       (
          io,
-         "String capacity increment aborted, as the new size would not fit"
-         " in a size_t variable."
+         "String capacity increment aborted, as the new size would not fit "
+         "in a size_t variable."
       );
 
       return -2;