diff options
Diffstat (limited to 'poi/src')
| -rw-r--r-- | poi/src/main/java/org/apache/poi/ss/util/SheetUtil.java | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/poi/src/main/java/org/apache/poi/ss/util/SheetUtil.java b/poi/src/main/java/org/apache/poi/ss/util/SheetUtil.java index 6d7bc7f8e0..cc5abe81b1 100644 --- a/poi/src/main/java/org/apache/poi/ss/util/SheetUtil.java +++ b/poi/src/main/java/org/apache/poi/ss/util/SheetUtil.java @@ -353,8 +353,18 @@ public class SheetUtil { TextLayout layout = new TextLayout(str.getIterator(), fontRenderContext); return layout.getAdvance(); } catch (Throwable t) { - // fatal exceptions will always be rethrown - if (!ExceptionUtil.isFatal(t) && ignoreMissingFontSystem) { + // ignore exception and return a default char width if + // the ignore-feature is enabled and the exception indicates that + // the underlying font system is not available + if (ignoreMissingFontSystem && ( + // the three types of exception usually indicate here that the font + // system is not fully installed, i.e. system libraries missing or + // some JDK classes cannot be loaded + t instanceof UnsatisfiedLinkError || + t instanceof NoClassDefFoundError || + t instanceof InternalError || + // other fatal exceptions will always be rethrown + !ExceptionUtil.isFatal(t))) { return DEFAULT_CHAR_WIDTH; } |