Use CopyString() Instead of strncpy() #22708
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PR #22708: Size comparison from 989ad8e to cb86607 Increases (14 builds for bl702, cc13x2_26x2, esp32, k32w, nrfconnect)
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PR #22708: Size comparison from 989ad8e to 696276e Increases (20 builds for bl702, cc13x2_26x2, esp32, k32w, mbed, nrfconnect, psoc6)
Decreases (39 builds for bl602, bl702, cc13x2_26x2, cyw30739, efr32, esp32, linux, nrfconnect, psoc6, qpg, telink)
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PR #22708: Size comparison from 0cf7694 to b997c23 Increases (20 builds for bl702, cc13x2_26x2, esp32, k32w, mbed, nrfconnect, psoc6)
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PR #22708: Size comparison from 847f450 to 1dca688 Increases (16 builds for bl702, cc13x2_26x2, k32w, nrfconnect, psoc6)
Decreases (32 builds for bl602, bl702, cc13x2_26x2, cyw30739, nrfconnect, psoc6, qpg, telink)
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PR #22708: Size comparison from 3aa138f to 31b4541 Increases (20 builds for bl702, cc13x2_26x2, esp32, k32w, linux, mbed, nrfconnect, psoc6)
Decreases (40 builds for bl602, bl702, cc13x2_26x2, cyw30739, efr32, esp32, linux, nrfconnect, psoc6, qpg, telink)
Full report (49 builds for bl602, bl702, cc13x2_26x2, cyw30739, efr32, esp32, k32w, linux, mbed, nrfconnect, psoc6, qpg, telink)
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| @@ -195,7 +196,7 @@ class ComplexArgumentParser | |||
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| size_t size = strlen(value.asCString()); | |||
| auto buffer = static_cast<char *>(chip::Platform::MemoryCalloc(size, sizeof(char))); | |||
| strncpy(buffer, value.asCString(), size); | |||
| chip::Platform::CopyString(buffer, size, value.asCString()); | |||
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This is causing a problem since strncpy does not null terminate while CopyString does
vivien-apple
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…::CopyString to memcpy (it previously uses to be strncpy which was confusing)
andy31415
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… to memcpy (it previously uses to be strncpy which was confusing) (#23231)
adbridge
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Nov 18, 2022
…::CopyString to memcpy (it previously uses to be strncpy which was confusing) (project-chip#23231)
adbridge
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…::CopyString to memcpy (it previously uses to be strncpy which was confusing) (project-chip#23231)
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Issue Being Resolved
strncpyMax Copy Length Does Not Always Copy Null Terminator #19339Change overview
Replaced strncpy() with CopyString()