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Off by one error in buffer length (issue 7379)

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@41103 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Tilghman Lesher
2006-08-25 17:48:34 +00:00
parent 2eb7c010c7
commit d2b7882788
1 changed files with 2 additions and 2 deletions
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4
main/utils.c
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@@ -363,7 +363,7 @@ int ast_base64encode_full(char *dst, const unsigned char *src, int srclen, int m
byte |= *(src++);
bits += 8;
cntin++;
if ((bits == 24) && (cnt + 4 < max)) {
if ((bits == 24) && (cnt + 4 <= max)) {
*dst++ = base64[(byte >> 18) & 0x3f];
*dst++ = base64[(byte >> 12) & 0x3f];
*dst++ = base64[(byte >> 6) & 0x3f];
@@ -379,7 +379,7 @@ int ast_base64encode_full(char *dst, const unsigned char *src, int srclen, int m
col = 0;
}
}
if (bits && (cnt + 4 < max)) {
if (bits && (cnt + 4 <= max)) {
/* Add one last character for the remaining bits,
padding the rest with 0 */
byte <<= 24 - bits;