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| author | Stefan Holst <holstsn@users.sourceforge.net> | 2002-12-26 20:30:00 +0000 |
|---|---|---|
| committer | Stefan Holst <holstsn@users.sourceforge.net> | 2002-12-26 20:30:00 +0000 |
| commit | c42215d759320ab0cfb4d997064535c0bf32f785 (patch) | |
| tree | e165ba181dbba77172dcc292f7a4484d768dd411 /src | |
| parent | c5f00d72fde0d76912089905b8e20c1fa8ecdfdb (diff) | |
| download | xine-lib-c42215d759320ab0cfb4d997064535c0bf32f785.tar.gz xine-lib-c42215d759320ab0cfb4d997064535c0bf32f785.tar.bz2 | |
catch a possible segfault
CVS patchset: 3685
CVS date: 2002/12/26 20:30:00
Diffstat (limited to 'src')
| -rw-r--r-- | src/input/pnm.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/src/input/pnm.c b/src/input/pnm.c index da91d67ad..a3bcac484 100644 --- a/src/input/pnm.c +++ b/src/input/pnm.c @@ -17,7 +17,7 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA * - * $Id: pnm.c,v 1.7 2002/12/26 14:57:33 holstsn Exp $ + * $Id: pnm.c,v 1.8 2002/12/26 20:30:00 holstsn Exp $ * * pnm protocol implementation * based upon code from joschka @@ -548,11 +548,12 @@ static int pnm_get_headers(pnm_t *p, int *need_response) { size+=chunk_size; ptr+=chunk_size; } - - /* set pre-buffer to a low number */ - /* prop_hdr[36]=0x01; - prop_hdr[37]=0xd6; */ + if (!prop_hdr) { + printf("input_pnm: error while parsing headers.\n"); + return 0; + } + /* set data offset */ size--; prop_hdr[42]=(size>>24)%0xff; @@ -780,7 +781,7 @@ pnm_t *pnm_connect(const char *mrl) { int pathbegin, hostend; pnm_t *p=malloc(sizeof(pnm_t)); int fd; - int need_response; + int need_response=0; if (strncmp(mrl,"pnm://",6)) { |