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Merge rgagnon's pedantic string checks (apps a-m, bug #2035)

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@3428 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Mark Spencer
2004-07-14 07:22:30 +00:00
parent 4290558ec0
commit 4d32c46126
11 changed files with 91 additions and 79 deletions
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14
apps/app_festival.c
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@@ -268,9 +268,9 @@ static int festival_exec(struct ast_channel *chan, void *vdata)
int i;
struct MD5Context md5ctx;
unsigned char MD5Res[16];
char MD5Hex[33];
char koko[4];
char cachefile[MAXFESTLEN];
char MD5Hex[33] = "";
char koko[4] = "";
char cachefile[MAXFESTLEN]="";
int readcache=0;
int writecache=0;
int strln;
@@ -348,18 +348,18 @@ static int festival_exec(struct ast_channel *chan, void *vdata)
MD5Init(&md5ctx);
MD5Update(&md5ctx,(unsigned char const *)data,strlen(data));
MD5Final(MD5Res,&md5ctx);
strcpy(MD5Hex,"");
MD5Hex[0] = '\0';
/* Convert to HEX and look if there is any matching file in the cache
directory */
for (i=0;i<16;i++) {
sprintf(koko,"%X",MD5Res[i]);
strcat(MD5Hex,koko);
snprintf(koko, sizeof(koko), "%X",MD5Res[i]);
strncat(MD5Hex, koko, sizeof(MD5Hex) - strlen(MD5Hex) - 1);
}
readcache=0;
writecache=0;
if (strlen(cachedir)+strlen(MD5Hex)+1<=MAXFESTLEN && (usecache==-1)) {
sprintf(cachefile,"%s/%s",cachedir,MD5Hex);
snprintf(cachefile, sizeof(cachefile), "%s/%s", cachedir, MD5Hex);
fdesc=open(cachefile,O_RDWR);
if (fdesc==-1) {
fdesc=open(cachefile,O_CREAT|O_RDWR,0);