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-rw-r--r--src/support.c82
1 files changed, 38 insertions, 44 deletions
diff --git a/src/support.c b/src/support.c
index 847178d9c..2f3e4fd5d 100644
--- a/src/support.c
+++ b/src/support.c
@@ -110,50 +110,44 @@ strcasestr(const char *haystack, const char *needle)
char *
strscroll(char *str, char *separator, int width, scroll_state_t *st)
{
- gchar *tmp, *buf;
- gsize len, size;
-
- if( st->offset==0 )
- {
- st->offset++;
- return g_strdup(str);
- }
-
- /* create a buffer containing the string and the separator */
- size = strlen(str)+strlen(separator)+1;
- tmp = g_malloc(size);
- g_strlcpy(tmp, str, size);
- g_strlcat(tmp, separator, size);
- len = my_strlen(tmp);
-
- if( st->offset >= len )
- st->offset = 0;
-
- /* create the new scrolled string */
- size = width+1;
- if (g_utf8_validate(tmp, -1, NULL) )
- {
- int ulen;
- buf = g_malloc(size*6);// max length of utf8 char is 6
- g_utf8_strncpy(buf, g_utf8_offset_to_pointer(tmp,st->offset), size);
- if( (ulen = g_utf8_strlen(buf, -1)) < width )
- g_utf8_strncpy(buf+strlen(buf), tmp, size - ulen - 1);
- }
- else
- {
- buf = g_malloc(size);
- g_strlcpy(buf, tmp+st->offset, size);
- if( strlen(buf) < width )
- g_strlcat(buf, tmp, size);
- }
- if( time(NULL)-st->t >= 1 )
- {
- st->t = time(NULL);
- st->offset++;
- }
- g_free(tmp);
- return buf;
-
+ gchar *tmp, *buf;
+ gsize len, size;
+
+ if( st->offset==0 ) {
+ st->offset++;
+ return g_strdup(str);
+ }
+
+ /* create a buffer containing the string and the separator */
+ size = strlen(str)+strlen(separator)+1;
+ tmp = g_malloc(size);
+ g_strlcpy(tmp, str, size);
+ g_strlcat(tmp, separator, size);
+ len = my_strlen(tmp);
+
+ if( st->offset >= len )
+ st->offset = 0;
+
+ /* create the new scrolled string */
+ size = width+1;
+ if (g_utf8_validate(tmp, -1, NULL) ) {
+ int ulen;
+ buf = g_malloc(size*6);// max length of utf8 char is 6
+ g_utf8_strncpy(buf, g_utf8_offset_to_pointer(tmp,st->offset), size);
+ if( (ulen = g_utf8_strlen(buf, -1)) < width )
+ g_utf8_strncpy(buf+strlen(buf), tmp, size - ulen - 1);
+ } else {
+ buf = g_malloc(size);
+ g_strlcpy(buf, tmp+st->offset, size);
+ if (strlen(buf) < width)
+ g_strlcat(buf, tmp, size);
+ }
+ if( time(NULL)-st->t >= 1 ) {
+ st->t = time(NULL);
+ st->offset++;
+ }
+ g_free(tmp);
+ return buf;
}
void