diff options
author | root <root@f38db490-d61c-443f-a65b-d21fe96a405b> | 2006-05-06 03:06:16 +0000 |
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committer | root <root@f38db490-d61c-443f-a65b-d21fe96a405b> | 2006-05-06 03:06:16 +0000 |
commit | 59705ee9a3f3bbac43fea819e8199ddd488847a3 (patch) | |
tree | 8742dcba88d95a633be2d17bf863fae076e9418b /frame.c | |
parent | 2dadfc8b42b817e6774f5fd16c1466172df497a8 (diff) |
automerge commit
git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.2-netsec@25200 f38db490-d61c-443f-a65b-d21fe96a405b
Diffstat (limited to 'frame.c')
-rw-r--r-- | frame.c | 18 |
1 files changed, 12 insertions, 6 deletions
@@ -304,6 +304,8 @@ void ast_frfree(struct ast_frame *fr) struct ast_frame *ast_frisolate(struct ast_frame *fr) { struct ast_frame *out; + void *newdata; + if (!(fr->mallocd & AST_MALLOCD_HDR)) { /* Allocate a new header if needed */ out = ast_frame_header_new(); @@ -318,27 +320,31 @@ struct ast_frame *ast_frisolate(struct ast_frame *fr) out->offset = fr->offset; out->src = NULL; out->data = fr->data; - } else { + } else out = fr; - } + if (!(fr->mallocd & AST_MALLOCD_SRC)) { if (fr->src) out->src = strdup(fr->src); } else out->src = fr->src; + if (!(fr->mallocd & AST_MALLOCD_DATA)) { - out->data = malloc(fr->datalen + AST_FRIENDLY_OFFSET); - if (!out->data) { + newdata = malloc(fr->datalen + AST_FRIENDLY_OFFSET); + if (!newdata) { free(out); ast_log(LOG_WARNING, "Out of memory\n"); return NULL; } - out->data += AST_FRIENDLY_OFFSET; + newdata += AST_FRIENDLY_OFFSET; out->offset = AST_FRIENDLY_OFFSET; out->datalen = fr->datalen; - memcpy(out->data, fr->data, fr->datalen); + memcpy(newdata, fr->data, fr->datalen); + out->data = newdata; } + out->mallocd = AST_MALLOCD_HDR | AST_MALLOCD_SRC | AST_MALLOCD_DATA; + return out; } |