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- handled possible case that an Anchor has no Position

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(This used to cause a segm fault)
This commit is contained in:
Uwe Steinmann 2000-12-14 07:37:37 +00:00
parent a730ffdc39
commit 89279afdd3
1 changed files with 1 additions and 1 deletions
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2
ext/hyperwave/hg_comm.c
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@ -375,7 +375,7 @@ DLIST *fnCreateAnchorList(hw_objectID objID, char **anchors, char **docofanchorr
In such a case the Position has the value 'invisible' */
str = strstr(object, "Position");
str += 9;
if(0 != strncmp(str, "invisible", 9)) {
if((str != 9) && (0 != strncmp(str, "invisible", 9))) {
sscanf(str, "0x%X 0x%X", &start, &end);
/* Determine ObjectID */