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FIX: CoverityScan 123358 and 133864 - Unchecked return value

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This commit is contained in:
Alexis Green 2016-08-02 22:44:36 -07:00
parent 3f5bcc3b92
commit 987c59849e
1 changed files with 8 additions and 2 deletions

10
client/cmdhflegic.c
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@ -579,7 +579,10 @@ int CmdLegicCalcCrc8(const char *Cmd){
// peek at length of the input string so we can // peek at length of the input string so we can
// figure out how many elements to malloc in "data" // figure out how many elements to malloc in "data"
bg=en=0; bg=en=0;
param_getptr(Cmd, &bg, &en, cmdp+1); if (param_getptr(Cmd, &bg, &en, cmdp+1)) {
errors = true;
break;
}
len = (en - bg + 1); len = (en - bg + 1);
// check that user entered even number of characters // check that user entered even number of characters
@ -599,7 +602,10 @@ int CmdLegicCalcCrc8(const char *Cmd){
break; break;
} }
param_gethex(Cmd, cmdp+1, data, len); if (param_gethex(Cmd, cmdp+1, data, len)) {
errors = true;
break;
}
len >>= 1; len >>= 1;
cmdp += 2; cmdp += 2;