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ruanhaishen
redis
Commits
8cf0b666
Commit
8cf0b666
authored
May 14, 2013
by
antirez
Browse files
CONFIG REWRITE: strip multiple empty lines.
parent
cb8433f3
Changes
1
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src/config.c
View file @
8cf0b666
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@@ -1374,11 +1374,20 @@ void rewriteConfigClientoutputbufferlimitOption(struct rewriteConfigState *state
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@@ -1374,11 +1374,20 @@ void rewriteConfigClientoutputbufferlimitOption(struct rewriteConfigState *state
}
}
}
}
/* Glue together the configuration lines in the current configuration
* rewrite state into a single string, stripping multiple empty lines. */
sds rewriteConfigGetContentFromState(struct rewriteConfigState *state) {
sds rewriteConfigGetContentFromState(struct rewriteConfigState *state) {
sds content = sdsempty();
sds content = sdsempty();
int
j
;
int j
, was_empty = 0
;
for (j = 0; j < state->numlines; j++) {
for (j = 0; j < state->numlines; j++) {
/* Every cluster of empty lines is turned into a single empty line. */
if (sdslen(state->lines[j]) == 0) {
if (was_empty) continue;
was_empty = 1;
} else {
was_empty = 0;
}
content = sdscatsds(content,state->lines[j]);
content = sdscatsds(content,state->lines[j]);
content = sdscatlen(content,"\n",1);
content = sdscatlen(content,"\n",1);
}
}
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