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Check argc is greater than 1 before using on argv

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closes #19

Change-Id: I50ee3fa82bce274e710434628b6c178467fd3887
This commit is contained in:
Jacob Adams 2015-03-17 20:30:29 -04:00 committed by Lionel Sambuc
parent 41b870c890
commit 25223c2ae2
1 changed files with 1 additions and 1 deletions
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2
minix/commands/recwave/recwave.c
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@ -136,7 +136,7 @@ char **argv;
if (argc < 2) usage(); if (argc < 2) usage();
i = 1; i = 1;
while (argv[i][0] == '-' && i < argc) while ((i < argc) && (argv[i][0] == '-'))
{ {
if (strncmp(argv[i], "-b", 2) == 0) if (strncmp(argv[i], "-b", 2) == 0)
bits = atoi(argv[i] + 2); bits = atoi(argv[i] + 2);