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free buf in error path

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git-svn-id: https://svn.code.sf.net/p/gphoto/code/trunk/libgphoto2@14377 67ed7778-7388-44ab-90cf-0a291f65f57c
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Marcus Meissner
2013-05-01 12:13:28 +00:00
parent 56dd50b9a2
commit e0bb1b7e7f
1 changed files with 3 additions and 0 deletions
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3
camlibs/hp215/hp215.c
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@@ -182,6 +182,8 @@ hp_gen_cmd_blob (enum hp215_cmd cmd, int bytes, unsigned char *argdata, unsigned
(*buf)[1] = cmd;
if (bytes >= 0x7d) {
gp_log (GP_LOG_ERROR, "hp215", "Using too large argument buffer %d bytes", bytes);
free (*buf);
*buf = NULL;
return GP_ERROR_BAD_PARAMETERS;
}
/* store arglen */
@@ -395,6 +397,7 @@ hp_get_timeDate_cam (Camera *cam, char *txtbuffer, size_t txtbuffersize)
return ret;
xmsg = msg;
if (msglen < 0x59) {
free (msg);
gp_log (GP_LOG_ERROR, "hp215", "too short reply block, %d bytes", msglen);
return GP_ERROR_IO;
}