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niimaqdxsrc: avoid error if no attributes exist

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This commit is contained in:
Joshua M. Doe 2017-08-10 10:21:40 -04:00
parent a1a051bdeb
commit 0e138cc0f3
1 changed files with 3 additions and 2 deletions
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5
sys/niimaqdx/gstniimaqdx.c
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@ -939,11 +939,11 @@ gst_niimaqdxsrc_set_dx_attributes (GstNiImaqDxSrc * src)
int i;
IMAQdxError rval;
if (!src->attributes) {
if (!src->attributes || src->attributes == 0) {
return;
}
GST_DEBUG_OBJECT (src, "Trying to set following attributes: %s",
GST_DEBUG_OBJECT (src, "Trying to set following attributes: '%s'",
src->attributes);
pairs = g_strsplit (src->attributes, ";", 0);
@ -1203,6 +1203,7 @@ gst_niimaqdxsrc_set_caps (GstBaseSrc * bsrc, GstCaps * caps)
src->gst_framesize = src->gst_row_stride * src->height;
/* TODO: don't use default_alloc, app can change blocksize */
gst_base_src_set_blocksize (bsrc, src->gst_framesize);
if (src->temp_buffer)