basic/journal-importer: do not write non-unicode char to log

The type of cescape_char() is changed to int to make it easier to use
in "%.*s". We know the value is between 1 and 4, so size_t is overkill.

2 files changed, 3 insertions, 3 deletions

diff --git a/src/basic/escape.c b/src/basic/escape.c
index 87d3be8ba..dc302364e 100644
--- a/src/basic/escape.c
+++ b/src/basic/escape.c
@@ -15,8 +15,8 @@
 #include "macro.h"
 #include "utf8.h"
 
-size_t cescape_char(char c, char *buf) {
-        char * buf_old = buf;
+int cescape_char(char c, char *buf) {
+        char *buf_old = buf;
 
         switch (c) {
 
diff --git a/src/basic/escape.h b/src/basic/escape.h
index 19a5bed90..7889dc714 100644
--- a/src/basic/escape.h
+++ b/src/basic/escape.h
@@ -45,7 +45,7 @@ typedef enum EscapeStyle {
 
 char *cescape(const char *s);
 char *cescape_length(const char *s, size_t n);
-size_t cescape_char(char c, char *buf);
+int cescape_char(char c, char *buf);
 
 int cunescape(const char *s, UnescapeFlags flags, char **ret);
 int cunescape_length(const char *s, size_t length, UnescapeFlags flags, char **ret);