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fixed possible buffer overflow error

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Akos Vandra 2014-05-12 11:05:18 +02:00 committed by antirez
parent 658ad301cc
commit 433e835d3e
1 changed files with 1 additions and 1 deletions
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src/rdb.c
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@ -398,7 +398,7 @@ int rdbSaveDoubleValue(rio *rdb, double val) {
double min = -4503599627370495; /* (2^52)-1 */ double min = -4503599627370495; /* (2^52)-1 */
double max = 4503599627370496; /* -(2^52) */ double max = 4503599627370496; /* -(2^52) */
if (val > min && val < max && val == ((double)((long long)val))) if (val > min && val < max && val == ((double)((long long)val)))
ll2string((char*)buf+1,sizeof(buf),(long long)val); ll2string((char*)buf+1,sizeof(buf)-1,(long long)val);
else else
#endif #endif
snprintf((char*)buf+1,sizeof(buf)-1,"%.17g",val); snprintf((char*)buf+1,sizeof(buf)-1,"%.17g",val);