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2013-05-01
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| 16:05 | • Fixed ticket [da461aefee]: Segfault viewing file plus 3 other changes artifact: 8864239654 user: drh | |
| 16:02 | Fix an off-by-one error in the binary search for file suffixes when trying to guess the mimetype of a file. Ticket [da461aefee1351] check-in: 96b09d89a1 user: drh tags: trunk | |
| 15:52 | • Ticket [da461aefee] Segfault viewing file status still Open with 5 other changes artifact: 8e8dff373e user: anonymous | |
| 15:28 | • New ticket [da461aefee]. artifact: 8a2bb01e17 user: anonymous | |
| Ticket Hash: | da461aefee1351dfaf9c340c27d1a4977b7b3434 | ||
| Title: | Segfault viewing file | ||
| Status: | Fixed | Type: | Code_Defect |
| Severity: | Important | Priority: | |
| Subsystem: | Resolution: | Fixed | |
| Last Modified: |
2013-05-01 16:05:33 13.35 years ago |
Created: |
2013-05-01 15:28:47 13.35 years ago |
| Version Found In: | 1.25 | ||
| User Comments: | ||||
nobody added on 2013-05-01 15:28:47:
Program received signal SIGSEGV, Segmentation fault. fossil_strcmp (zA=zA@entry=0x7fffffffda20 "zshrc", zB=zB@entry=0x3e613738464947 <Address 0x3e613738464947 out of bounds>) at ./src/printf.c:908 908 b = *zB++; (gdb) bt #0 fossil_strcmp (zA=zA@entry=0x7fffffffda20 "zshrc", zB=zB@entry=0x3e613738464947 <Address 0x3e613738464947 out of bounds>) at ./src/printf.c:908 #1 0x0000000000433fe6 in mimetype_from_name (zName=<optimized out>) at ./src/doc.c:323 #2 0x0000000000442f25 in artifact_page () at ./src/info.c:1652 #3 0x0000000000448ec0 in process_one_web_page (zNotFound=zNotFound@entry=0x783160 "http://chiselapp.com/notfound", pFileGlob=pFileGlob@entry=0x0) at ./src/main.c:1499 #4 0x0000000000449cc6 in cmd_cgi () at ./src/main.c:1602 #5 0x0000000000416257 in main (argc=<optimized out>, argv=<optimized out>) at ./src/main.c:559 (gdb) print zB $1 = 0x3e613738464947 <Address 0x3e613738464947 out of bounds> (gdb) Core file and compiled "fossil" executable available upon request nobody (claiming to be rkeene) added on 2013-05-01 15:52:30: Better backtrace, and additional information: Core was generated by `fossil repository'. Program terminated with signal 11, Segmentation fault. #0 0x000000000045e5a2 in fossil_strcmp (zA=0x7fffffffd991 "shrc", zB=0x101010101010101 <Address 0x101010101010101 out of bounds>) at ./src/printf.c:908 908 b = *zB++; (gdb) bt #0 0x000000000045e5a2 in fossil_strcmp (zA=0x7fffffffd991 "shrc", zB=0x101010101010101 <Address 0x101010101010101 out of bounds>) at ./src/printf.c:908 #1 0x00000000004352fc in mimetype_from_name (zName=0x7f88f0 ".zshrc") at ./src/doc.c:323 #2 0x0000000000447c53 in artifact_page () at ./src/info.c:1652 #3 0x000000000044f1d6 in process_one_web_page (zNotFound=0x7d1160 "http://chiselapp.com/notfound", pFileGlob=0x0) at ./src/main.c:1499 #4 0x000000000044f78b in cmd_cgi () at ./src/main.c:1602 #5 0x000000000044d1cf in main (argc=2, argv=0x7fffffffdd68) at ./src/main.c:559 (gdb) up #1 0x00000000004352fc in mimetype_from_name (zName=0x7f88f0 ".zshrc") at ./src/doc.c:323 323 c = fossil_strcmp(zSuffix, aMime[i].zSuffix); (gdb) print zSuffix $1 = "zshrc\000\000\000@�S\000\000\000\000\000\000\032\177" (gdb) print aMime[i].zSuffix $2 = 0x101010101010101 <Address 0x101010101010101 out of bounds> (gdb) print i $3 = 196 (gdb) print aMime[i-1].zSuffix $4 = 0x534d53 "zip" (gdb) | ||||