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Mantis - Quercus
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| ID: | Category: | Severity: | Reproducibility: | Date Submitted: | Last Update: |
| 5973 | crash | sometimes | 01-14-16 13:28 | 01-14-16 13:28 | |
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| Reporter: | bjpeter | Platform: | |||
| Assigned To: | OS: | ||||
| Priority: | normal | OS Version: | |||
| Status: | new | Product Version: | |||
| Product Build: | Resolution: | open | |||
| Projection: | none | ||||
| ETA: | none | Fixed in Version: | |||
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| Summary: | 0005973: IndexOutOfBoundsException | ||||
| Description: |
This bug manifests itself in version 4.0.39 of Quercus. Every now and then, we see this stack trace in our log file: Caused by: java.lang.StringIndexOutOfBoundsException: String index out of range: 770 at java.lang.String.charAt(String.java:646) at com.caucho.quercus.lib.db.PDOStatement.parseQueryString(PDOStatement.java:147) at com.caucho.quercus.lib.db.PDOStatement.<init>(PDOStatement.java:103) at com.caucho.quercus.lib.db.PDO.prepare(PDO.java:514) at sun.reflect.GeneratedMethodAccessor29.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:497) at com.caucho.quercus.env.JavaMethod.invoke(JavaMethod.java:105) ... 119 more |
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| Steps To Reproduce: | |||||
| Additional Information: | After looking at the source code for the PDOStatement class (version 4.0.39), I noticed there is no check if i is less than the length of the query string. There is a check before the call to the charAt method on line 185. | ||||
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