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author | giraffedata <giraffedata@9d0c8265-081b-0410-96cb-a4ca84ce46f8> | 2024-04-11 20:55:38 +0000 |
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committer | giraffedata <giraffedata@9d0c8265-081b-0410-96cb-a4ca84ce46f8> | 2024-04-11 20:55:38 +0000 |
commit | 08c5cac6ac42be4e409f82b209ba55e493d20107 (patch) | |
tree | 8fd813e9e29b493fdd77be3ef51e783c02785d6b | |
parent | b336d2147f09c60d43aefc15e6bffeaf2ba2d20e (diff) | |
download | netpbm-mirror-08c5cac6ac42be4e409f82b209ba55e493d20107.tar.gz netpbm-mirror-08c5cac6ac42be4e409f82b209ba55e493d20107.tar.xz netpbm-mirror-08c5cac6ac42be4e409f82b209ba55e493d20107.zip |
Fix double free crash when memory allocation fails
git-svn-id: http://svn.code.sf.net/p/netpbm/code/trunk@4905 9d0c8265-081b-0410-96cb-a4ca84ce46f8
-rw-r--r-- | doc/HISTORY | 2 | ||||
-rw-r--r-- | lib/util/mallocvar.h | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/doc/HISTORY b/doc/HISTORY index ac70881d..89636a6c 100644 --- a/doc/HISTORY +++ b/doc/HISTORY @@ -6,6 +6,8 @@ CHANGE HISTORY not yet BJH Release 11.07.00 + libnetpbm: Fix double free crash when memory allocation fails. + libnetpbm: Allow color dictionary with more than 1000 entries. ppmhist, ppmtoxpm: Work with color dictionary with more than diff --git a/lib/util/mallocvar.h b/lib/util/mallocvar.h index 0b3794f4..73498357 100644 --- a/lib/util/mallocvar.h +++ b/lib/util/mallocvar.h @@ -120,8 +120,6 @@ reallocProduct(void ** const blockP, void * array; \ array = arrayName; \ reallocProduct(&array, nElements, sizeof(arrayName[0])); \ - if (!array && arrayName) \ - free(arrayName); \ arrayName = array; \ } while (0) |