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lines changed Original file line number Diff line number Diff line change @@ -205,7 +205,7 @@ void sdsclear(sds s) {
205205sds sdsMakeRoomFor (sds s , size_t addlen ) {
206206 void * sh , * newsh ;
207207 size_t avail = sdsavail (s );
208- size_t len , newlen ;
208+ size_t len , newlen , reqlen ;
209209 char type , oldtype = s [-1 ] & SDS_TYPE_MASK ;
210210 int hdrlen ;
211211
@@ -214,7 +214,7 @@ sds sdsMakeRoomFor(sds s, size_t addlen) {
214214
215215 len = sdslen (s );
216216 sh = (char * )s - sdsHdrSize (oldtype );
217- newlen = (len + addlen );
217+ reqlen = newlen = (len + addlen );
218218 assert (newlen > len ); /* Catch size_t overflow */
219219 if (newlen < SDS_MAX_PREALLOC )
220220 newlen *= 2 ;
@@ -229,7 +229,7 @@ sds sdsMakeRoomFor(sds s, size_t addlen) {
229229 if (type == SDS_TYPE_5 ) type = SDS_TYPE_8 ;
230230
231231 hdrlen = sdsHdrSize (type );
232- assert (hdrlen + newlen + 1 > len ); /* Catch size_t overflow */
232+ assert (hdrlen + newlen + 1 > reqlen ); /* Catch size_t overflow */
233233 if (oldtype == type ) {
234234 newsh = s_realloc (sh , hdrlen + newlen + 1 );
235235 if (newsh == NULL ) return NULL ;
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