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RESP3: hiredis: fix double implementation.

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This commit is contained in:
antirez 2018-12-06 11:29:53 +01:00
parent a2b2d88f38
commit b8134dbfa7
1 changed files with 4 additions and 4 deletions
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8
deps/hiredis/read.c vendored
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@ -283,14 +283,14 @@ static int processLineItem(redisReader *r) {
char buf[326], *eptr;
double d;
if ((size_t)len-1 >= sizeof(buf)) {
if ((size_t)len >= sizeof(buf)) {
__redisReaderSetError(r,REDIS_ERR_PROTOCOL,
"Double value is too large");
return REDIS_ERR;
}
memcpy(buf,p+1,len-1);
buf[len-1] = '\0';
memcpy(buf,p,len);
buf[len] = '\0';
if (strcasecmp(buf,",inf") == 0) {
d = 1.0/0.0; /* Positive infinite. */
@ -298,7 +298,7 @@ static int processLineItem(redisReader *r) {
d = -1.0/0.0; /* Nevative infinite. */
} else {
d = strtod((char*)buf,&eptr);
if (eptr[0] != '\0' || isnan(d)) {
if (buf[0] == '\0' || eptr[0] != '\0' || isnan(d)) {
__redisReaderSetError(r,REDIS_ERR_PROTOCOL,
"Bad double value");
return REDIS_ERR;