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CWE-252 (Ignoring number of bytes read)
(https://cwe.mitre.org/data/definitions/252.html)
This commit is contained in:
Erno Kilpelainen
2026-06-05 11:02:03 +00:00
parent bce104a764
commit 6e2c3f160b
1 changed files with 10 additions and 3 deletions
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tools/fftutil.c
+10 -3
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@@ -26,9 +26,16 @@ void fft_file(FILE * fin,FILE * fout,int nfft,int isinverse)
bufout = (kiss_fft_cpx*)malloc(sizeof(kiss_fft_cpx) * nfft );
st = kiss_fft_alloc( nfft ,isinverse ,0,0);
while ( fread( buf , sizeof(kiss_fft_cpx) * nfft ,1, fin ) > 0 ) {
kiss_fft( st , buf ,bufout);
fwrite( bufout , sizeof(kiss_fft_cpx) , nfft , fout );
while (1) {
size_t nread = fread(buf, sizeof(kiss_fft_cpx), nfft, fin);
if (nread == (size_t)nfft) {
kiss_fft( st , buf ,bufout);
fwrite( bufout , sizeof(kiss_fft_cpx) , nfft , fout );
continue;
}
if (nread != 0)
fprintf(stderr,"short read on complex input\n");
break;
}
free(st);
free(buf);