remove_any_whitespace_to_the_left_or_right_of_at_symbol() is awesomized and no longer...

[citadel.git] / citadel / internet_addressing.c

diff --git a/citadel/internet_addressing.c b/citadel/internet_addressing.c
index 95350afc7ad0a3a75fc31afe22979d02d81bfd8c..68daf88542c6e11b0dd974de5a195c91605a2045 100644 (file)
--- a/citadel/internet_addressing.c
+++ b/citadel/internet_addressing.c
@@ -375,17 +375,16 @@ void sanitize_truncated_recipient(char *str)
  * (What can I say, I'm in a weird mood today...)
  */
 void remove_any_whitespace_to_the_left_or_right_of_at_symbol(char *name) {
-       unsigned int i;
+       char *ptr;
+       if (!name) return;
 
-       for (i = 0; i < strlen(name); ++i) {
-               if (name[i] == '@') {
-                       while (isspace(name[i - 1]) && i > 0) {
-                               strcpy(&name[i - 1], &name[i]);
-                               --i;
-                       }
-                       while (isspace(name[i + 1])) {
-                               strcpy(&name[i + 1], &name[i + 2]);
-                       }
+       for (ptr=name; *ptr; ++ptr) {
+               while ( (isspace(*ptr)) && (*(ptr+1)=='@') ) {
+                       strcpy(ptr, ptr+1);
+                       if (ptr > name) --ptr;
+               }
+               while ( (*ptr=='@') && (*(ptr+1)!=0) && (isspace(*(ptr+1))) ) {
+                       strcpy(ptr+1, ptr+2);
                }
        }
 }