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sdscatfmt call sdsMakeRoomFor, asked for more space than intended #134

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sdscatfmt call sdsMakeRoomFor, asked for more space than intended #134

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2 changes: 1 addition & 1 deletion sds.c
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Original file line number Diff line number Diff line change
Expand Up @@ -606,7 +606,7 @@ sds sdscatfmt(sds s, char const *fmt, ...) {
/* To avoid continuous reallocations, let's start with a buffer that
* can hold at least two times the format string itself. It's not the
* best heuristic but seems to work in practice. */
s = sdsMakeRoomFor(s, initlen + strlen(fmt)*2);
s = sdsMakeRoomFor(s, strlen(fmt)*2);
va_start(ap,fmt);
f = fmt; /* Next format specifier byte to process. */
i = initlen; /* Position of the next byte to write to dest str. */
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