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Fix vl_mc_scan_plusarg returning stack based pointer

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Wilson Snyder 2010-02-16 11:54:39 -05:00
parent 786c65ea5f
commit 85d510cd48
1 changed files with 6 additions and 2 deletions
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8
include/verilated.cpp
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@ -920,8 +920,12 @@ IData VL_VALUEPLUSARGS_IW(int rbits, const char* prefixp, char fmt, WDataOutP rw
const char* vl_mc_scan_plusargs(const char* prefixp) {
string match = VerilatedImp::argPlusMatch(prefixp);
if (match == "") return 0;
else return match.c_str()+strlen(prefixp)+1; // +1 to skip the "+"
static VL_THREAD char outstr[VL_VALUE_STRING_MAX_WIDTH];
if (match == "") return NULL;
strncpy(outstr, match.c_str()+strlen(prefixp)+1, // +1 to skip the "+"
VL_VALUE_STRING_MAX_WIDTH);
outstr[VL_VALUE_STRING_MAX_WIDTH-1] = '\0';
return outstr;
}
//===========================================================================