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Merge pull request #288 from libtom/pr/fix-tv_gen-scan-build

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Fix scan-build bug/warning in tv_gen - related to #287
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karel-m 2017-09-14 23:05:10 +02:00 committed by GitHub
commit 04cc6cc652
1 changed files with 4 additions and 0 deletions
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4
demos/tv_gen.c
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@ -527,6 +527,10 @@ void ccm_gen(void)
printf("Error CCM'ing: %s\n", error_to_string(err)); printf("Error CCM'ing: %s\n", error_to_string(err));
exit(EXIT_FAILURE); exit(EXIT_FAILURE);
} }
if (len == 0) {
printf("Error CCM'ing: zero length\n");
exit(EXIT_FAILURE);
}
fprintf(out, "%3d: ", y1); fprintf(out, "%3d: ", y1);
for (z = 0; z < y1; z++) { for (z = 0; z < y1; z++) {
fprintf(out, "%02X", plaintext[z]); fprintf(out, "%02X", plaintext[z]);