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Slightly optimized to remove duplicate strcmp operation.

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This commit is contained in:
Dan McGee 2007-02-14 02:58:35 +00:00
parent c8aa0d8139
commit d871b841fb
1 changed files with 14 additions and 7 deletions
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21
lib/libalpm/conflict.c
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@ -220,18 +220,25 @@ static alpm_list_t *chk_fileconflicts(alpm_list_t *filesA, alpm_list_t *filesB)
while(pA && pB) { while(pA && pB) {
const char *strA = pA->data; const char *strA = pA->data;
const char *strB = pB->data; const char *strB = pB->data;
/* skip directories, we don't care about dir conflicts */
if(strA[strlen(strA)-1] == '/') { if(strA[strlen(strA)-1] == '/') {
pA = pA->next; pA = pA->next;
} else if(strB[strlen(strB)-1] == '/') { } else if(strB[strlen(strB)-1] == '/') {
pB = pB->next; pB = pB->next;
} else if(strcmp(strA, strB) == -1) {
pA = pA->next;
} else if(strcmp(strB, strA) == -1) {
pB = pB->next;
} else { } else {
ret = alpm_list_add(ret, strdup(strA)); int cmp = strcmp(strA, strB);
pA = pA->next; if(cmp < 0) {
pB = pB->next; /* item only in filesA, ignore it */
pA = pA->next;
} else if(cmp > 0) {
/* item only in filesB, ignore it */
pB = pB->next;
} else {
/* item in both, record it */
ret = alpm_list_add(ret, strdup(strA));
pA = pA->next;
pB = pB->next;
}
} }
} }
for(alpm_list_t *i = ret; i; i = i->next) { for(alpm_list_t *i = ret; i; i = i->next) {