[Gambas-user-fr] [gb.eval.highlight] Crash
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[Gambas-user-fr] [gb.eval.highlight] Crash
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From: Adrien P. <adr...@gm...> - 2012-03-31 19:46:42
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Bonsoir,
J'ai un crash avec gb.eval.highlight sur une chaîne un peu spéciale :
Voici le code (fort simple) :
Public Sub Main()
Highlight.Analyze("{ Label1 Label")
End
Résultat : erreur #11, et voici ce qu'en dit valgrind :
[adrien@adrien-desktop TestHighlightPlante]$ valgrind --leak-check=full gbx3
./
==19702== Memcheck, a memory error detector
==19702== Copyright (C) 2002-2011, and GNU GPL'd, by Julian Seward et al.
==19702== Using Valgrind-3.7.0 and LibVEX; rerun with -h for copyright info
==19702== Command: gbx3 ./
==19702==
==19702== Conditional jump or move depends on uninitialised value(s)
==19702== at 0x68F7104: EVAL_read (eval_read.c:823)
==19702== by 0x68FEA59: EVAL_analyze (eval_analyze.c:545)
==19702== by 0x68FF627: CHIGHLIGHT_analyze (CHighlight.c:161)
==19702== by 0x40B138: EXEC_native (gbx_exec.c:1265)
==19702== by 0x432A24: EXEC_loop (gbx_exec_loop.c:1104)
==19702== by 0x40A2DB: EXEC_function_loop (gbx_exec.c:861)
==19702== by 0x40A951: EXEC_function_real (gbx_exec.c:848)
==19702== by 0x4049B8: main (gbx.c:378)
==19702==
==19702== Conditional jump or move depends on uninitialised value(s)
==19702== at 0x68F710C: EVAL_read (eval_read.c:826)
==19702== by 0x68FEA59: EVAL_analyze (eval_analyze.c:545)
==19702== by 0x68FF627: CHIGHLIGHT_analyze (CHighlight.c:161)
==19702== by 0x40B138: EXEC_native (gbx_exec.c:1265)
==19702== by 0x432A24: EXEC_loop (gbx_exec_loop.c:1104)
==19702== by 0x40A2DB: EXEC_function_loop (gbx_exec.c:861)
==19702== by 0x40A951: EXEC_function_real (gbx_exec.c:848)
==19702== by 0x4049B8: main (gbx.c:378)
==19702==
==19702== Invalid read of size 1
==19702== at 0x68F70FC: EVAL_read (eval_read.c:822)
==19702== by 0x68FEA59: EVAL_analyze (eval_analyze.c:545)
==19702== by 0x68FF627: CHIGHLIGHT_analyze (CHighlight.c:161)
==19702== by 0x40B138: EXEC_native (gbx_exec.c:1265)
==19702== by 0x432A24: EXEC_loop (gbx_exec_loop.c:1104)
==19702== by 0x40A2DB: EXEC_function_loop (gbx_exec.c:861)
==19702== by 0x40A951: EXEC_function_real (gbx_exec.c:848)
==19702== by 0x4049B8: main (gbx.c:378)
==19702== Address 0x5b044a0 is 0 bytes after a block of size 48 alloc'd
==19702== at 0x4C2993D: malloc (in /usr/lib/valgrind/vgpreload_memcheck-
amd64-linux.so)
==19702== by 0x405D6B: my_malloc (gb_alloc_temp.h:341)
==19702== by 0x424D8F: STRING_new (gbx_string.c:303)
==19702== by 0x68FE9BA: EVAL_analyze (eval_analyze.c:531)
==19702== by 0x68FF627: CHIGHLIGHT_analyze (CHighlight.c:161)
==19702== by 0x40B138: EXEC_native (gbx_exec.c:1265)
==19702== by 0x432A24: EXEC_loop (gbx_exec_loop.c:1104)
==19702== by 0x40A2DB: EXEC_function_loop (gbx_exec.c:861)
==19702== by 0x40A951: EXEC_function_real (gbx_exec.c:848)
==19702== by 0x4049B8: main (gbx.c:378)
==19702==
==19702== Invalid read of size 1
==19702== at 0x425334: STRING_add (gbx_string.c:733)
==19702== by 0x68FE8EB: add_result (eval_analyze.c:240)
==19702== by 0x68FF029: EVAL_analyze (eval_analyze.c:458)
==19702== by 0x68FF627: CHIGHLIGHT_analyze (CHighlight.c:161)
==19702== by 0x40B138: EXEC_native (gbx_exec.c:1265)
==19702== by 0x432A24: EXEC_loop (gbx_exec_loop.c:1104)
==19702== by 0x40A2DB: EXEC_function_loop (gbx_exec.c:861)
==19702== by 0x40A951: EXEC_function_real (gbx_exec.c:848)
==19702== by 0x4049B8: main (gbx.c:378)
==19702== Address 0x5b044a0 is 0 bytes after a block of size 48 alloc'd
==19702== at 0x4C2993D: malloc (in /usr/lib/valgrind/vgpreload_memcheck-
amd64-linux.so)
==19702== by 0x405D6B: my_malloc (gb_alloc_temp.h:341)
==19702== by 0x424D8F: STRING_new (gbx_string.c:303)
==19702== by 0x68FE9BA: EVAL_analyze (eval_analyze.c:531)
==19702== by 0x68FF627: CHIGHLIGHT_analyze (CHighlight.c:161)
==19702== by 0x40B138: EXEC_native (gbx_exec.c:1265)
==19702== by 0x432A24: EXEC_loop (gbx_exec_loop.c:1104)
==19702== by 0x40A2DB: EXEC_function_loop (gbx_exec.c:861)
==19702== by 0x40A951: EXEC_function_real (gbx_exec.c:848)
==19702== by 0x4049B8: main (gbx.c:378)
==19702==
==19702== Invalid read of size 1
==19702== at 0x68FF031: EVAL_analyze (eval_analyze.c:213)
==19702== by 0x68FF627: CHIGHLIGHT_analyze (CHighlight.c:161)
==19702== by 0x40B138: EXEC_native (gbx_exec.c:1265)
==19702== by 0x432A24: EXEC_loop (gbx_exec_loop.c:1104)
==19702== by 0x40A2DB: EXEC_function_loop (gbx_exec.c:861)
==19702== by 0x40A951: EXEC_function_real (gbx_exec.c:848)
==19702== by 0x4049B8: main (gbx.c:378)
==19702== Address 0x5b044a0 is 0 bytes after a block of size 48 alloc'd
==19702== at 0x4C2993D: malloc (in /usr/lib/valgrind/vgpreload_memcheck-
amd64-linux.so)
==19702== by 0x405D6B: my_malloc (gb_alloc_temp.h:341)
==19702== by 0x424D8F: STRING_new (gbx_string.c:303)
==19702== by 0x68FE9BA: EVAL_analyze (eval_analyze.c:531)
==19702== by 0x68FF627: CHIGHLIGHT_analyze (CHighlight.c:161)
==19702== by 0x40B138: EXEC_native (gbx_exec.c:1265)
==19702== by 0x432A24: EXEC_loop (gbx_exec_loop.c:1104)
==19702== by 0x40A2DB: EXEC_function_loop (gbx_exec.c:861)
==19702== by 0x40A951: EXEC_function_real (gbx_exec.c:848)
==19702== by 0x4049B8: main (gbx.c:378)
==19702==
==19702== Conditional jump or move depends on uninitialised value(s)
==19702== at 0x68FE800: add_data (eval_analyze.c:138)
==19702== by 0x68FF08B: EVAL_analyze (eval_analyze.c:472)
==19702== by 0x68FF627: CHIGHLIGHT_analyze (CHighlight.c:161)
==19702== by 0x40B138: EXEC_native (gbx_exec.c:1265)
==19702== by 0x432A24: EXEC_loop (gbx_exec_loop.c:1104)
==19702== by 0x40A2DB: EXEC_function_loop (gbx_exec.c:861)
==19702== by 0x40A951: EXEC_function_real (gbx_exec.c:848)
==19702== by 0x4049B8: main (gbx.c:378)
==19702==
==19702== Conditional jump or move depends on uninitialised value(s)
==19702== at 0x68FF6F4: CHIGHLIGHT_analyze (CHighlight.c:182)
==19702== by 0x40B138: EXEC_native (gbx_exec.c:1265)
==19702== by 0x432A24: EXEC_loop (gbx_exec_loop.c:1104)
==19702== by 0x40A2DB: EXEC_function_loop (gbx_exec.c:861)
==19702== by 0x40A951: EXEC_function_real (gbx_exec.c:848)
==19702== by 0x4049B8: main (gbx.c:378)
==19702==
==19702== Conditional jump or move depends on uninitialised value(s)
==19702== at 0x68FF6E0: CHIGHLIGHT_analyze (CHighlight.c:44)
==19702== by 0x40B138: EXEC_native (gbx_exec.c:1265)
==19702== by 0x432A24: EXEC_loop (gbx_exec_loop.c:1104)
==19702== by 0x40A2DB: EXEC_function_loop (gbx_exec.c:861)
==19702== by 0x40A951: EXEC_function_real (gbx_exec.c:848)
==19702== by 0x4049B8: main (gbx.c:378)
==19702==
==19702==
==19702== HEAP SUMMARY:
==19702== in use at exit: 1,390 bytes in 5 blocks
==19702== total heap usage: 430 allocs, 425 frees, 106,827 bytes allocated
==19702==
==19702== LEAK SUMMARY:
==19702== definitely lost: 0 bytes in 0 blocks
==19702== indirectly lost: 0 bytes in 0 blocks
==19702== possibly lost: 0 bytes in 0 blocks
==19702== still reachable: 1,390 bytes in 5 blocks
==19702== suppressed: 0 bytes in 0 blocks
==19702== Reachable blocks (those to which a pointer was found) are not shown.
==19702== To see them, rerun with: --leak-check=full --show-reachable=yes
==19702==
==19702== For counts of detected and suppressed errors, rerun with: -v
==19702== Use --track-origins=yes to see where uninitialised values come from
==19702== ERROR SUMMARY: 4101310 errors from 8 contexts (suppressed: 2 from 2)
[adrien@adrien-desktop TestHighlightPlante]$
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