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when doing history string tab completion, skip over an exact match 

unless it's the only match, as the old history code did


git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@2643 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
master
David Lawrence Ramsey 2005-06-13 03:52:33 +00:00
parent 33d07ef055
commit d2edb8a538
1 changed files with 12 additions and 4 deletions
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16
src/search.c
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@ -1268,26 +1268,34 @@ char *get_history_completion(filestruct **h, char *s, size_t len)
assert(hage != NULL && hbot != NULL); assert(hage != NULL && hbot != NULL);
/* Search the history list from the entry after the current /* Search the history list from the current position to the
* position to the bottom for a match of len characters. */ * bottom for a match of len characters. Skip over an exact
* match. */
p = find_history((*h)->next, hbot, s, len); p = find_history((*h)->next, hbot, s, len);
while (p != NULL && strcmp(p->data, s) == 0)
p = find_history(p->next, hbot, s, len);
if (p != NULL) { if (p != NULL) {
*h = p; *h = p;
return (*h)->data; return (*h)->data;
} }
/* Search the history list from the top to the current position /* Search the history list from the top to the current position
* for a match of len characters. */ * for a match of len characters. Skip over an exact match. */
p = find_history(hage, *h, s, len); p = find_history(hage, *h, s, len);
while (p != NULL && strcmp(p->data, s) == 0)
p = find_history(p->next, *h, s, len);
if (p != NULL) { if (p != NULL) {
*h = p; *h = p;
return (*h)->data; return (*h)->data;
} }
} }
/* If we're here, we didn't find a match, or len is 0. Return s. */ /* If we're here, we didn't find a match, we didn't find an inexact
* match, or len is 0. Return s. */
return s; return s;
} }
#endif #endif