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S2: Fix Coverity identified potential buffer overflow

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This commit is contained in:
Mark Pizzolato 2017-09-11 15:46:56 -07:00
parent ce5d7de683
commit f94c8b259a
1 changed files with 2 additions and 2 deletions
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4
S3/s3_sys.c
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@ -926,11 +926,11 @@ return (-(oplen-1));
CONST char *parse_addr(CONST char *cptr, char *gbuf, t_addr *addr, int32 *addrtype) CONST char *parse_addr(CONST char *cptr, char *gbuf, t_addr *addr, int32 *addrtype)
{ {
int32 nybble = 0; int32 nybble = 0;
char temp[32]; char temp[CBUFSIZE];
cptr = get_glyph(cptr, gbuf, ','); cptr = get_glyph(cptr, gbuf, ',');
if (gbuf[0] == '(') { /* XR relative */ if (gbuf[0] == '(') { /* XR relative */
strcpy(temp, gbuf+1); strlcpy(temp, gbuf+1, sizeof(temp));
sscanf(temp, "%x", addr); sscanf(temp, "%x", addr);
if (*cptr == ',') cptr++; if (*cptr == ',') cptr++;
cptr = get_glyph(cptr, gbuf, ','); cptr = get_glyph(cptr, gbuf, ',');