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FIX, Coverity, Argument can't be negative. CID# 212322, ftell(f) can …

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…be negative. Not allowed in malloc...
from @iceman1001
This commit is contained in:
marshmellow42 2016-02-14 12:06:29 -05:00
commit 7a616c0d70
1 changed files with 5 additions and 1 deletions
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6
client/cmdhficlass.c
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@ -283,8 +283,12 @@ int CmdHFiClassELoad(const char *Cmd) {
long fsize = ftell(f);
fseek(f, 0, SEEK_SET);
uint8_t *dump = malloc(fsize);
if (fsize < 0) {
PrintAndLog("Error, when getting filesize");
return 1;
}
uint8_t *dump = malloc(fsize);
size_t bytes_read = fread(dump, 1, fsize, f);
fclose(f);