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Added a free statement to release memory allocated for postbuf if the memory allocation for inbuf fails. Resolves an error level issue generated by the Codacy static code analysis.

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Codacy link: https://app.codacy.com/gh/epics-base/epics-base/file/42098735308/issues/source?bid=16430872&fileBranchId=16430872#l201
Launchpad bug: https://bugs.launchpad.net/epics-base/+bug/1862917

LP: #1862917
This commit is contained in:
Karl Vestin
2020-02-12 12:41:50 +01:00
committed by Michael Davidsaver
parent e6810a4224
commit 538f532184
1 changed files with 4 additions and 3 deletions
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modules/database/src/std/link/lnkCalc.c
+4 -3
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@@ -127,8 +127,8 @@ static jlif_result lnkCalc_integer(jlink *pjlink, long long num)
}
if (clink->pstate != ps_args) {
return jlif_stop;
errlogPrintf("lnkCalc: Unexpected integer %lld\n", num);
return jlif_stop;
}
if (clink->nArgs == CALCPERFORM_NARGS) {
@@ -147,8 +147,8 @@ static jlif_result lnkCalc_double(jlink *pjlink, double num)
calc_link *clink = CONTAINER(pjlink, struct calc_link, jlink);
if (clink->pstate != ps_args) {
return jlif_stop;
errlogPrintf("lnkCalc: Unexpected double %g\n", num);
return jlif_stop;
}
if (clink->nArgs == CALCPERFORM_NARGS) {
@@ -196,8 +196,9 @@ static jlif_result lnkCalc_string(jlink *pjlink, const char *val, size_t len)
}
inbuf = malloc(len+1);
if(!inbuf) {
if(!inbuf) {
errlogPrintf("lnkCalc: Out of memory\n");
free(postbuf);
return jlif_stop;
}
memcpy(inbuf, val, len);