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formatutils: ensure we dont leak name ptr (#2)

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store format name in a std::string and free the char ptr to ensure we
dont leak on each call to drmGetFormatName.
This commit is contained in:
Tom Englund 2024-07-05 15:18:44 +02:00 committed by GitHub
parent c5cf93a3cc
commit 2a3ff6a61d
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1 changed files with 4 additions and 2 deletions
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6
src/utils/FormatUtils.cpp
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@ -3,6 +3,8 @@
#include <xf86drm.h> #include <xf86drm.h>
std::string fourccToName(uint32_t drmFormat) { std::string fourccToName(uint32_t drmFormat) {
auto fmt = drmGetFormatName(drmFormat); auto fmt = drmGetFormatName(drmFormat);
return fmt ? fmt : "unknown"; std::string name = fmt ? fmt : "unknown";
free(fmt);
return name;
} }