cmErr.c: Fix bug in use of va_list which showed up on spat-lab Mac port.
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73b2d853c8
7
cmErr.c
7
cmErr.c
@ -17,6 +17,9 @@ void _cmErrVMsg(cmErr_t* err, bool warnFl, cmRC_t rc, const cmChar_t* fmt, va_li
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{
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if( err->rpt == NULL )
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return;
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va_list vl0;
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va_copy(vl0,vl);
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const cmChar_t* hdrFmt = warnFl ? "%s warning: " : "%s error: ";
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const cmChar_t* codeFmt = " (RC:%i)";
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@ -26,11 +29,13 @@ void _cmErrVMsg(cmErr_t* err, bool warnFl, cmRC_t rc, const cmChar_t* fmt, va_li
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int n2 = snprintf( NULL,0,codeFmt,rc);
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int n = n0+n1+n2+1;
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cmChar_t s[n];
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n0 = snprintf(s,n,hdrFmt,cmStringNullGuard(err->label));
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n0 += vsnprintf(s+n0,n-n0,fmt,vl);
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n0 += vsnprintf(s+n0,n-n0,fmt,vl0);
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n0 += snprintf(s+n0,n-n0,codeFmt,rc);
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assert(n0 <= n );
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cmRptErrorf(err->rpt,"%s\n",s);
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va_end(vl0);
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}
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void _cmErrMsg( cmErr_t* err, bool warnFl, cmRC_t rc, const cmChar_t* fmt, ... )
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