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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 12:13:22 -05:00
commit eb5b63b4a6
1 changed files with 7 additions and 0 deletions
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7
client/cmdhficlass.c
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@ -285,6 +285,7 @@ int CmdHFiClassELoad(const char *Cmd) {
if (fsize < 0) { if (fsize < 0) {
PrintAndLog("Error, when getting filesize"); PrintAndLog("Error, when getting filesize");
fclose(f);
return 1; return 1;
} }
@ -1506,6 +1507,12 @@ static int loadKeys(char *filename) {
long fsize = ftell(f); long fsize = ftell(f);
fseek(f, 0, SEEK_SET); fseek(f, 0, SEEK_SET);
if ( fsize < 0 ) {
PrintAndLog("Error, when getting filesize");
fclose(f);
return 1;
}
uint8_t *dump = malloc(fsize); uint8_t *dump = malloc(fsize);
size_t bytes_read = fread(dump, 1, fsize, f); size_t bytes_read = fread(dump, 1, fsize, f);