Avoiding null pointer dereference #1096
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koutcher
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Sep 25, 2021
[tk: fixed C90 compliance and tweaked error messages]
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@jonas, I started to review this PR from @binho1991 and have some suggestions, see koutcher@gh-1096-null-pointer-deref. |
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there are many other places where allocation can fail. Shouldn't we just use xmalloc/xcalloc like git does? |
koutcher
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Dec 11, 2021
[tk: fixed C90 compliance and tweaked error messages]
koutcher
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Dec 11, 2021
[tk: fixed C90 compliance and tweaked error messages]
koutcher
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Dec 12, 2021
[tk: fixed C90 compliance and tweaked error messages]
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@binho1991, thank you, I don't think xmalloc/xcalloc would bring any benefit. You did a pretty good job at identifying the missing checks, only a few remained in argv_append. I completed my review in koutcher@4958efe (see src/argv.c and src/util.c), I believe it should be enough. |
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@koutcher thanks for the feedback. |
[tk: fixed C90 compliance and tweaked error messages]
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This pull request aims to fix null pointer dereference.
Null pointer dereference