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author | giraffedata <giraffedata@9d0c8265-081b-0410-96cb-a4ca84ce46f8> | 2017-03-28 01:50:27 +0000 |
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committer | giraffedata <giraffedata@9d0c8265-081b-0410-96cb-a4ca84ce46f8> | 2017-03-28 01:50:27 +0000 |
commit | c49d14be332e9939e7f9583b8f81fe9b977341f4 (patch) | |
tree | 17a8d237b3be47e880c00d27f5f282e1ec13dcb2 /converter/other/svgtopam.c | |
parent | 1e50cc0a1c2b29f06f451b220556990a1e4fc89a (diff) | |
download | netpbm-mirror-c49d14be332e9939e7f9583b8f81fe9b977341f4.tar.gz netpbm-mirror-c49d14be332e9939e7f9583b8f81fe9b977341f4.tar.xz netpbm-mirror-c49d14be332e9939e7f9583b8f81fe9b977341f4.zip |
Release 10.47.64
git-svn-id: http://svn.code.sf.net/p/netpbm/code/super_stable@2928 9d0c8265-081b-0410-96cb-a4ca84ce46f8
Diffstat (limited to 'converter/other/svgtopam.c')
-rw-r--r-- | converter/other/svgtopam.c | 21 |
1 files changed, 17 insertions, 4 deletions
diff --git a/converter/other/svgtopam.c b/converter/other/svgtopam.c index c7eac8e6..68deb3e0 100644 --- a/converter/other/svgtopam.c +++ b/converter/other/svgtopam.c @@ -100,16 +100,23 @@ parseCommandLine(int argc, /*============================================================================ Wrappers for libxml2 routines. - The difference is that these use conventional C data types and have - shorter names. + The difference is that these use conventional C data types, have shorter + names, and abort the program instead of returning a special value when they + fail. =============================================================================*/ static const char * getAttribute(xmlTextReaderPtr const xmlReaderP, const char * const attributeName) { - return (const char *) + const char * const rc = (const char *) xmlTextReaderGetAttribute(xmlReaderP, (const xmlChar *)attributeName); + + if (rc == NULL) + pm_error("xmlTextReaderGetAttribute(\"%.256s\") failed. ", + attributeName); + + return rc; } @@ -117,7 +124,13 @@ getAttribute(xmlTextReaderPtr const xmlReaderP, static const char * currentNodeName(xmlTextReaderPtr const xmlReaderP) { - return (const char *)xmlTextReaderConstName(xmlReaderP); + const char * const rc = (const char *) + xmlTextReaderConstName(xmlReaderP); + + if (rc == NULL) + pm_error("xmlTextReaderConstName() failed. "); + + return rc; } |